3112101030031 has 12 divisors (see below), whose sum is σ = 3620422171080. Its totient is φ = 2667350842800.

The previous prime is 3112101030029. The next prime is 3112101030043. The reversal of 3112101030031 is 1300301012113.

It is not a de Polignac number, because 3112101030031 - 2¹ = 3112101030029 is a prime.

It is a super-2 number, since 2×3112101030031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112101029987 and 3112101030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112101030331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1149361 + ... + 2746858.

It is an arithmetic number, because the mean of its divisors is an integer number (301701847590).

Almost surely, 2^{3112101030031} is an apocalyptic number.

3112101030031 is a deficient number, since it is larger than the sum of its proper divisors (508321141049).

3112101030031 is a wasteful number, since it uses less digits than its factorization.

3112101030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912534 (or 3912527 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 3112101030031 its reverse (1300301012113), we get a palindrome (4412402042144).

The spelling of 3112101030031 in words is "three trillion, one hundred twelve billion, one hundred one million, thirty thousand, thirty-one".