23101212232 has 32 divisors (see below), whose sum is σ = 50129222400. Its totient is φ = 9775194624.

The previous prime is 23101212221. The next prime is 23101212247. The reversal of 23101212232 is 23221210132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606473 + ... + 2615320.

It is an arithmetic number, because the mean of its divisors is an integer number (1566538200).

Almost surely, 2^23101212232 is an apocalyptic number.

It is an amenable number.

23101212232 is an abundant number, since it is smaller than the sum of its proper divisors (27028010168).

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

23101212232 is a wasteful number, since it uses less digits than its factorization.

23101212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221885 (or 5221881 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23101212232 its reverse (23221210132), we get a palindrome (46322422364).

The spelling of 23101212232 in words is "twenty-three billion, one hundred one million, two hundred twelve thousand, two hundred thirty-two".