23001212131132 has 6 divisors (see below), whose sum is σ = 40252121229488. Its totient is φ = 11500606065564.

The previous prime is 23001212131109. The next prime is 23001212131169. The reversal of 23001212131132 is 23113121210032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875151516388 + ... + 2875151516395.

Almost surely, 2^{23001212131132} is an apocalyptic number.

It is an amenable number.

23001212131132 is a deficient number, since it is larger than the sum of its proper divisors (17250909098356).

23001212131132 is a wasteful number, since it uses less digits than its factorization.

23001212131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750303032787 (or 5750303032785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23001212131132 its reverse (23113121210032), we get a palindrome (46114333341164).

The spelling of 23001212131132 in words is "twenty-three trillion, one billion, two hundred twelve million, one hundred thirty-one thousand, one hundred thirty-two".