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131133210310201 = 1147924887684629
BaseRepresentation
bin11101110100001111010100…
…011010110011011000111001
3122012022012201220010121120111
4131310033110122303120321
5114141441303314411301
61142521433135424321
736423030124336021
oct3564172432633071
9565265656117514
10131133210310201
1138868311647880
121285a5b29850a1
135822a68863b88
142454c4a1c0a81
15102612090b551
hex7743d46b3639

131133210310201 has 8 divisors (see below), whose sum is σ = 143353063468800. Its totient is φ = 118963132521840.

The previous prime is 131133210310199. The next prime is 131133210310253. The reversal of 131133210310201 is 102013012331131.

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

It is a cyclic number.

It is not a de Polignac number, because 131133210310201 - 21 = 131133210310199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131133210310801) 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, 12443837046 + ... + 12443847583.

It is an arithmetic number, because the mean of its divisors is an integer number (17919132933600).

Almost surely, 2131133210310201 is an apocalyptic number.

131133210310201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131133210310201 is a deficient number, since it is larger than the sum of its proper divisors (12219853158599).

131133210310201 is a wasteful number, since it uses less digits than its factorization.

131133210310201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24887685119.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131133210310201 its reverse (102013012331131), we get a palindrome (233146222641332).

The spelling of 131133210310201 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, two hundred ten million, three hundred ten thousand, two hundred one".

Divisors: 1 11 479 5269 24887684629 273764530919 11921200937291 131133210310201