23231132605356 has 96 divisors (see below), whose sum is σ = 59679408284160. Its totient is φ = 6989956452864.

The previous prime is 23231132605349. The next prime is 23231132605361. The reversal of 23231132605356 is 65350623113232.

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, 6679936 + ... + 9543783.

It is an arithmetic number, because the mean of its divisors is an integer number (621660502960).

Almost surely, 2^{23231132605356} is an apocalyptic number.

23231132605356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23231132605356 is an abundant number, since it is smaller than the sum of its proper divisors (36448275678804).

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

23231132605356 is a wasteful number, since it uses less digits than its factorization.

23231132605356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16223943 (or 16223941 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 23231132605356 its reverse (65350623113232), we get a palindrome (88581755718588).

The spelling of 23231132605356 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred thirty-two million, six hundred five thousand, three hundred fifty-six".