23011122013132 has 72 divisors (see below), whose sum is σ = 45409216280400. Its totient is φ = 10191979881600.

The previous prime is 23011122013123. The next prime is 23011122013181. The reversal of 23011122013132 is 23131022111032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483007 + ... + 6801142.

It is an arithmetic number, because the mean of its divisors is an integer number (630683559450).

Almost surely, 2^{23011122013132} is an apocalyptic number.

23011122013132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23011122013132 is a deficient number, since it is larger than the sum of its proper divisors (22398094267268).

23011122013132 is a wasteful number, since it uses less digits than its factorization.

23011122013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284343 (or 7284330 counting only the distinct ones).

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

Adding to 23011122013132 its reverse (23131022111032), we get a palindrome (46142144124164).

The spelling of 23011122013132 in words is "twenty-three trillion, eleven billion, one hundred twenty-two million, thirteen thousand, one hundred thirty-two".