3112303102031 has 4 divisors (see below), whose sum is σ = 3123378914064. Its totient is φ = 3101227290000.

The previous prime is 3112303102021. The next prime is 3112303102043. The reversal of 3112303102031 is 1302013032113.

3112303102031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112303102031 is a prime.

It is a super-2 number, since 2×3112303102031² (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 = 3112303101994 and 3112303102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112303102021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5537905595 + ... + 5537906156.

It is an arithmetic number, because the mean of its divisors is an integer number (780844728516).

Almost surely, 2^{3112303102031} is an apocalyptic number.

3112303102031 is a deficient number, since it is larger than the sum of its proper divisors (11075812033).

3112303102031 is a wasteful number, since it uses less digits than its factorization.

3112303102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075812032.

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

Adding to 3112303102031 its reverse (1302013032113), we get a palindrome (4414316134144).

The spelling of 3112303102031 in words is "three trillion, one hundred twelve billion, three hundred three million, one hundred two thousand, thirty-one".