3101331230112 has 96 divisors (see below), whose sum is σ = 8396907809472. Its totient is φ = 1001519990784.

The previous prime is 3101331230099. The next prime is 3101331230131. The reversal of 3101331230112 is 2110321331013.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3101331230112² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046038 + ... + 2701269.

It is an arithmetic number, because the mean of its divisors is an integer number (87467789682).

Almost surely, 2^{3101331230112} is an apocalyptic number.

3101331230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3101331230112 is an abundant number, since it is smaller than the sum of its proper divisors (5295576579360).

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

3101331230112 is a wasteful number, since it uses less digits than its factorization.

3101331230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747590 (or 3747582 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3101331230112 its reverse (2110321331013), we get a palindrome (5211652561125).

The spelling of 3101331230112 in words is "three trillion, one hundred one billion, three hundred thirty-one million, two hundred thirty thousand, one hundred twelve".