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131010201130301 = 251521952992551
BaseRepresentation
bin11101110010011100110000…
…100000000001010100111101
3122011212110020011122211021122
4131302130300200001110331
5114132432342442132201
61142345131110040325
736411113625505253
oct3562346040012475
9564773204584248
10131010201130301
1138820129122319
121283a7a33490a5
1358142940ccaac
14244ccdb3625d3
151022d2169be1b
hex77273080153d

131010201130301 has 4 divisors (see below), whose sum is σ = 131532154123104. Its totient is φ = 130488248137500.

The previous prime is 131010201130283. The next prime is 131010201130399. The reversal of 131010201130301 is 103031102010131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131010201130301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131010201130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010201138301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260976496025 + ... + 260976496526.

It is an arithmetic number, because the mean of its divisors is an integer number (32883038530776).

Almost surely, 2131010201130301 is an apocalyptic number.

It is an amenable number.

131010201130301 is a deficient number, since it is larger than the sum of its proper divisors (521952992803).

131010201130301 is an equidigital number, since it uses as much as digits as its factorization.

131010201130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521952992802.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131010201130301 its reverse (103031102010131), we get a palindrome (234041303140432).

The spelling of 131010201130301 in words is "one hundred thirty-one trillion, ten billion, two hundred one million, one hundred thirty thousand, three hundred one".

Divisors: 1 251 521952992551 131010201130301