31112103000002 has 8 divisors (see below), whose sum is σ = 46747657320336. Its totient is φ = 15529550559892.

The previous prime is 31112103000001. The next prime is 31112103000019. The reversal of 31112103000002 is 20000030121113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×31112103000002³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (31112103000001) 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, 13250468588 + ... + 13250470935.

It is an arithmetic number, because the mean of its divisors is an integer number (5843457165042).

Almost surely, 2^{31112103000002} is an apocalyptic number.

31112103000002 is a deficient number, since it is larger than the sum of its proper divisors (15635554320334).

31112103000002 is a wasteful number, since it uses less digits than its factorization.

31112103000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26500940112.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 31112103000002 its reverse (20000030121113), we get a palindrome (51112133121115).

The spelling of 31112103000002 in words is "thirty-one trillion, one hundred twelve billion, one hundred three million, two", and thus it is an aban number.