23132031123 has 8 divisors (see below), whose sum is σ = 30844789200. Its totient is φ = 15420313568.

The previous prime is 23132031077. The next prime is 23132031151. The reversal of 23132031123 is 32113023132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23132031123 - 2¹⁰ = 23132030099 is a prime.

It is a super-2 number, since 2×23132031123² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23132031123.

It is not an unprimeable number, because it can be changed into a prime (23132031623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206688 + ... + 298301.

It is an arithmetic number, because the mean of its divisors is an integer number (3855598650).

Almost surely, 2^23132031123 is an apocalyptic number.

23132031123 is a deficient number, since it is larger than the sum of its proper divisors (7712758077).

23132031123 is a wasteful number, since it uses less digits than its factorization.

23132031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520261.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23132031123 its reverse (32113023132), we get a palindrome (55245054255).

The spelling of 23132031123 in words is "twenty-three billion, one hundred thirty-two million, thirty-one thousand, one hundred twenty-three".