131210322103002 has 32 divisors (see below), whose sum is σ = 274088324672640. Its totient is φ = 41795745168320.

The previous prime is 131210322102989. The next prime is 131210322103097. The reversal of 131210322103002 is 200301223012131.

It is a super-2 number, since 2×131210322103002² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131210322103002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447921177 + ... + 448214012.

It is an arithmetic number, because the mean of its divisors is an integer number (8565260146020).

Almost surely, 2^{131210322103002} is an apocalyptic number.

131210322103002 is an abundant number, since it is smaller than the sum of its proper divisors (142878002569638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131210322103002 is a wasteful number, since it uses less digits than its factorization.

131210322103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896136278.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131210322103002 its reverse (200301223012131), we get a palindrome (331511545115133).

The spelling of 131210322103002 in words is "one hundred thirty-one trillion, two hundred ten billion, three hundred twenty-two million, one hundred three thousand, two".