31023212013294 has 16 divisors (see below), whose sum is σ = 62047898283600. Its totient is φ = 10340824961600.

The previous prime is 31023212013293. The next prime is 31023212013307. The reversal of 31023212013294 is 49231021232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023212013293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61153719 + ... + 61658930.

It is an arithmetic number, because the mean of its divisors is an integer number (3877993642725).

Almost surely, 2^{31023212013294} is an apocalyptic number.

31023212013294 is an abundant number, since it is smaller than the sum of its proper divisors (31024686270306).

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

31023212013294 is a wasteful number, since it uses less digits than its factorization.

31023212013294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122854755.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 31023212013294 in words is "thirty-one trillion, twenty-three billion, two hundred twelve million, thirteen thousand, two hundred ninety-four".