131022000344100 has 72 divisors (see below), whose sum is σ = 379206644881120. Its totient is φ = 34928478996480.

The previous prime is 131022000344089. The next prime is 131022000344153. The reversal of 131022000344100 is 1443000220131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66027517 + ... + 67982916.

Almost surely, 2^{131022000344100} is an apocalyptic number.

131022000344100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131022000344100 is an abundant number, since it is smaller than the sum of its proper divisors (248184644537020).

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

131022000344100 is a wasteful number, since it uses less digits than its factorization.

131022000344100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134013709 (or 134013702 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 131022000344100 its reverse (1443000220131), we get a palindrome (132465000564231).

The spelling of 131022000344100 in words is "one hundred thirty-one trillion, twenty-two billion, three hundred forty-four thousand, one hundred".