31122303212034 has 64 divisors (see below), whose sum is σ = 70125925228800. Its totient is φ = 10230085569024.

The previous prime is 31122303212017. The next prime is 31122303212047. The reversal of 31122303212034 is 43021230322113.

31122303212034 is a `hidden beast` number, since 3 + 112 + 2 + 303 + 212 + 0 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 31122303211989 and 31122303212007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9274054 + ... + 12175905.

It is an arithmetic number, because the mean of its divisors is an integer number (1095717581700).

Almost surely, 2^{31122303212034} is an apocalyptic number.

31122303212034 is an abundant number, since it is smaller than the sum of its proper divisors (39003622016766).

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

31122303212034 is a wasteful number, since it uses less digits than its factorization.

31122303212034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21450344 (or 21450338 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 31122303212034 its reverse (43021230322113), we get a palindrome (74143533534147).

The spelling of 31122303212034 in words is "thirty-one trillion, one hundred twenty-two billion, three hundred three million, two hundred twelve thousand, thirty-four".