23311102132 has 12 divisors (see below), whose sum is σ = 42201133380. Its totient is φ = 11253635456.

The previous prime is 23311102097. The next prime is 23311102189. The reversal of 23311102132 is 23120111332.

It can be written as a sum of positive squares in 2 ways, for example, as 15137857296 + 8173244836 = 123036^2 + 90406^2 .

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, 100478773 + ... + 100479004.

It is an arithmetic number, because the mean of its divisors is an integer number (3516761115).

Almost surely, 2^23311102132 is an apocalyptic number.

It is an amenable number.

23311102132 is a deficient number, since it is larger than the sum of its proper divisors (18890031248).

23311102132 is a wasteful number, since it uses less digits than its factorization.

23311102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200957810 (or 200957808 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23311102132 its reverse (23120111332), we get a palindrome (46431213464).

The spelling of 23311102132 in words is "twenty-three billion, three hundred eleven million, one hundred two thousand, one hundred thirty-two".