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130203201031121 = 732716581570087
BaseRepresentation
bin11101100110101101001011…
…100010111100101111010001
3122002000022012221121012110102
4131212231023202330233101
5114031222123430443441
61140530305205142145
736265604462031641
oct3546551342745721
9562008187535412
10130203201031121
113853995a656499
121272a3046ba955
135786155b142ca
142421c23456521
15100bd3da7169b
hex766b4b8bcbd1

130203201031121 has 8 divisors (see below), whose sum is σ = 132473842731264. Its totient is φ = 127945722471840.

The previous prime is 130203201031087. The next prime is 130203201031157. The reversal of 130203201031121 is 121130102302031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130203201031121 is a prime.

It is a super-2 number, since 2×1302032010311212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130203201031093 and 130203201031102.

It is not an unprimeable number, because it can be changed into a prime (130203201031021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290765261 + ... + 3290804826.

It is an arithmetic number, because the mean of its divisors is an integer number (16559230341408).

Almost surely, 2130203201031121 is an apocalyptic number.

It is an amenable number.

130203201031121 is a deficient number, since it is larger than the sum of its proper divisors (2270641700143).

130203201031121 is an equidigital number, since it uses as much as digits as its factorization.

130203201031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581570431.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 130203201031121 its reverse (121130102302031), we get a palindrome (251333303333152).

The spelling of 130203201031121 in words is "one hundred thirty trillion, two hundred three billion, two hundred one million, thirty-one thousand, one hundred twenty-one".

Divisors: 1 73 271 19783 6581570087 480454616351 1783605493577 130203201031121