131350034802 has 32 divisors (see below), whose sum is σ = 301539715200. Its totient is φ = 37364698368.

The previous prime is 131350034801. The next prime is 131350034831. The reversal of 131350034802 is 208430053131.

It is a super-2 number, since 2×131350034802² (a number of 23 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 131350034802.

It is not an unprimeable number, because it can be changed into a prime (131350034801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6818727 + ... + 6837962.

It is an arithmetic number, because the mean of its divisors is an integer number (9423116100).

Almost surely, 2^131350034802 is an apocalyptic number.

131350034802 is an abundant number, since it is smaller than the sum of its proper divisors (170189680398).

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

131350034802 is a wasteful number, since it uses less digits than its factorization.

131350034802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13656930.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131350034802 its reverse (208430053131), we get a palindrome (339780087933).

The spelling of 131350034802 in words is "one hundred thirty-one billion, three hundred fifty million, thirty-four thousand, eight hundred two".