31122231012092 has 24 divisors (see below), whose sum is σ = 59415676844160. Its totient is φ = 14146347558960.

The previous prime is 31122231012091. The next prime is 31122231012109. The reversal of 31122231012092 is 29021013222113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31122231012091) 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, 2276393 + ... + 8211359.

It is an arithmetic number, because the mean of its divisors is an integer number (2475653201840).

Almost surely, 2^{31122231012092} is an apocalyptic number.

It is an amenable number.

31122231012092 is a deficient number, since it is larger than the sum of its proper divisors (28293445832068).

31122231012092 is a wasteful number, since it uses less digits than its factorization.

31122231012092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054161 (or 6054159 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 31122231012092 in words is "thirty-one trillion, one hundred twenty-two billion, two hundred thirty-one million, twelve thousand, ninety-two".