23213201132 has 96 divisors (see below), whose sum is σ = 47301408000. Its totient is φ = 9857168640.

The previous prime is 23213201107. The next prime is 23213201147. The reversal of 23213201132 is 23110231232.

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, 24511883 + ... + 24512829.

It is an arithmetic number, because the mean of its divisors is an integer number (492723000).

Almost surely, 2^23213201132 is an apocalyptic number.

23213201132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23213201132 is an abundant number, since it is smaller than the sum of its proper divisors (24088206868).

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

23213201132 is a wasteful number, since it uses less digits than its factorization.

23213201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23213201132 its reverse (23110231232), we get a palindrome (46323432364).

The spelling of 23213201132 in words is "twenty-three billion, two hundred thirteen million, two hundred one thousand, one hundred thirty-two".