23130130132 has 6 divisors (see below), whose sum is σ = 40477727738. Its totient is φ = 11565065064.

The previous prime is 23130130123. The next prime is 23130130171. The reversal of 23130130132 is 23103103132.

It can be written as a sum of positive squares in only one way, i.e., 23059637316 + 70492816 = 151854^2 + 8396^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2891266263 + ... + 2891266270.

Almost surely, 2^23130130132 is an apocalyptic number.

It is an amenable number.

23130130132 is a deficient number, since it is larger than the sum of its proper divisors (17347597606).

23130130132 is a wasteful number, since it uses less digits than its factorization.

23130130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782532537 (or 5782532535 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23130130132 its reverse (23103103132), we get a palindrome (46233233264).

The spelling of 23130130132 in words is "twenty-three billion, one hundred thirty million, one hundred thirty thousand, one hundred thirty-two".