23303132212 has 12 divisors (see below), whose sum is σ = 40789308420. Its totient is φ = 11649044096.

The previous prime is 23303132183. The next prime is 23303132227. The reversal of 23303132212 is 21223130332.

It can be written as a sum of positive squares in 2 ways, for example, as 13831171236 + 9471960976 = 117606^2 + 97324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609637 + ... + 646732.

It is an arithmetic number, because the mean of its divisors is an integer number (3399109035).

Almost surely, 2^23303132212 is an apocalyptic number.

It is an amenable number.

23303132212 is a deficient number, since it is larger than the sum of its proper divisors (17486176208).

23303132212 is a wasteful number, since it uses less digits than its factorization.

23303132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261010 (or 1261008 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23303132212 its reverse (21223130332), we get a palindrome (44526262544).

The spelling of 23303132212 in words is "twenty-three billion, three hundred three million, one hundred thirty-two thousand, two hundred twelve".