23213210132 has 24 divisors (see below), whose sum is σ = 46430045760. Its totient is φ = 9947741760.

The previous prime is 23213210107. The next prime is 23213210143. The reversal of 23213210132 is 23101231232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468632 + ... + 515792.

It is an arithmetic number, because the mean of its divisors is an integer number (1934585240).

Almost surely, 2^23213210132 is an apocalyptic number.

It is an amenable number.

23213210132 is an abundant number, since it is smaller than the sum of its proper divisors (23216835628).

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

23213210132 is a wasteful number, since it uses less digits than its factorization.

23213210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64751 (or 64749 counting only the distinct ones).

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

Adding to 23213210132 its reverse (23101231232), we get a palindrome (46314441364).

The spelling of 23213210132 in words is "twenty-three billion, two hundred thirteen million, two hundred ten thousand, one hundred thirty-two".