31010301101112 has 32 divisors (see below), whose sum is σ = 79621043370000. Its totient is φ = 10057394951424.

The previous prime is 31010301101053. The next prime is 31010301101167. The reversal of 31010301101112 is 21110110301013.

It is a junction number, because it is equal to n+sod(n) for n = 31010301101091 and 31010301101100.

It is a congruent number.

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, 17460754237 + ... + 17460756012.

Almost surely, 2^{31010301101112} is an apocalyptic number.

It is an amenable number.

31010301101112 is an abundant number, since it is smaller than the sum of its proper divisors (48610742268888).

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

31010301101112 is a wasteful number, since it uses less digits than its factorization.

31010301101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34921510295 (or 34921510291 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 31010301101112 its reverse (21110110301013), we get a palindrome (52120411402125).

The spelling of 31010301101112 in words is "thirty-one trillion, ten billion, three hundred one million, one hundred one thousand, one hundred twelve".