100323131312 has 10 divisors (see below), whose sum is σ = 194376066948. Its totient is φ = 50161565648.

The previous prime is 100323131303. The next prime is 100323131369. The reversal of 100323131312 is 213131323001.

It is a super-3 number, since 3×100323131312³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135097838 + ... + 3135097869.

Almost surely, 2^100323131312 is an apocalyptic number.

It is an amenable number.

100323131312 is a deficient number, since it is larger than the sum of its proper divisors (94052935636).

100323131312 is an equidigital number, since it uses as much as digits as its factorization.

100323131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270195715 (or 6270195709 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100323131312 its reverse (213131323001), we get a palindrome (313454454313).

The spelling of 100323131312 in words is "one hundred billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred twelve".