100131320311332 has 24 divisors (see below), whose sum is σ = 233641686847296. Its totient is φ = 33376829705568.

The previous prime is 100131320311327. The next prime is 100131320311357. The reversal of 100131320311332 is 233113023131001.

It is a super-2 number, since 2×100131320311332² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33124648 + ... + 36020895.

It is an arithmetic number, because the mean of its divisors is an integer number (9735070285304).

Almost surely, 2^{100131320311332} is an apocalyptic number.

100131320311332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100131320311332 is an abundant number, since it is smaller than the sum of its proper divisors (133510366535964).

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

100131320311332 is a wasteful number, since it uses less digits than its factorization.

100131320311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69266227 (or 69266225 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 100131320311332 its reverse (233113023131001), we get a palindrome (333244343442333).

The spelling of 100131320311332 in words is "one hundred trillion, one hundred thirty-one billion, three hundred twenty million, three hundred eleven thousand, three hundred thirty-two".