31301112410112 has 104 divisors (see below), whose sum is σ = 86151685104640. Its totient is φ = 10097132912640.

The previous prime is 31301112410089. The next prime is 31301112410131. The reversal of 31301112410112 is 21101421110313.

It is a happy number.

It is a super-2 number, since 2×31301112410112² (a number of 28 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, 40704412 + ... + 41466267.

Almost surely, 2^{31301112410112} is an apocalyptic number.

31301112410112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31301112410112 is an abundant number, since it is smaller than the sum of its proper divisors (54850572694528).

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

31301112410112 is an equidigital number, since it uses as much as digits as its factorization.

31301112410112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82170737 (or 82170715 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 31301112410112 its reverse (21101421110313), we get a palindrome (52402533520425).

The spelling of 31301112410112 in words is "thirty-one trillion, three hundred one billion, one hundred twelve million, four hundred ten thousand, one hundred twelve".