102131000343 has 12 divisors (see below), whose sum is σ = 147750574608. Its totient is φ = 67982094240.

The previous prime is 102131000311. The next prime is 102131000353. The reversal of 102131000343 is 343000131201.

102131000343 is a `hidden beast` number, since 10 + 2 + 1 + 310 + 0 + 0 + 343 = 666.

It is not a de Polignac number, because 102131000343 - 2⁵ = 102131000311 is a prime.

It is a super-2 number, since 2×102131000343² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102131000353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8763798 + ... + 8775443.

It is an arithmetic number, because the mean of its divisors is an integer number (12312547884).

Almost surely, 2^102131000343 is an apocalyptic number.

102131000343 is a deficient number, since it is larger than the sum of its proper divisors (45619574265).

102131000343 is a wasteful number, since it uses less digits than its factorization.

102131000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17539894 (or 17539891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102131000343 its reverse (343000131201), we get a palindrome (445131131544).

The spelling of 102131000343 in words is "one hundred two billion, one hundred thirty-one million, three hundred forty-three", and thus it is an aban number.