101230331312 has 20 divisors (see below), whose sum is σ = 213964109736. Its totient is φ = 46013786880.

The previous prime is 101230331261. The next prime is 101230331399. The reversal of 101230331312 is 213133032101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287585993 + ... + 287586344.

Almost surely, 2^101230331312 is an apocalyptic number.

It is an amenable number.

101230331312 is an abundant number, since it is smaller than the sum of its proper divisors (112733778424).

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

101230331312 is a wasteful number, since it uses less digits than its factorization.

101230331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575172356 (or 575172350 counting only the distinct ones).

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

Adding to 101230331312 its reverse (213133032101), we get a palindrome (314363363413).

The spelling of 101230331312 in words is "one hundred one billion, two hundred thirty million, three hundred thirty-one thousand, three hundred twelve".