23312031020212 has 192 divisors, whose sum is σ = 48656343859200. Its totient is φ = 9665421696000.

The previous prime is 23312031020203. The next prime is 23312031020249. The reversal of 23312031020212 is 21202013021332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5458211637 + ... + 5458215907.

It is an arithmetic number, because the mean of its divisors is an integer number (253418457600).

Almost surely, 2^{23312031020212} is an apocalyptic number.

23312031020212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23312031020212 is an abundant number, since it is smaller than the sum of its proper divisors (25344312838988).

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

23312031020212 is a wasteful number, since it uses less digits than its factorization.

23312031020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598 (or 7596 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23312031020212 its reverse (21202013021332), we get a palindrome (44514044041544).

The spelling of 23312031020212 in words is "twenty-three trillion, three hundred twelve billion, thirty-one million, twenty thousand, two hundred twelve".