23132123020 has 12 divisors (see below), whose sum is σ = 48577458384. Its totient is φ = 9252849200.

The previous prime is 23132122999. The next prime is 23132123041. The reversal of 23132123020 is 2032123132.

It is an interprime number because it is at equal distance from previous prime (23132122999) and next prime (23132123041).

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, 578303056 + ... + 578303095.

It is an arithmetic number, because the mean of its divisors is an integer number (4048121532).

Almost surely, 2^23132123020 is an apocalyptic number.

23132123020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132123020 is an abundant number, since it is smaller than the sum of its proper divisors (25445335364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23132123020 is a wasteful number, since it uses less digits than its factorization.

23132123020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156606160 (or 1156606158 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23132123020 its reverse (2032123132), we get a palindrome (25164246152).

The spelling of 23132123020 in words is "twenty-three billion, one hundred thirty-two million, one hundred twenty-three thousand, twenty".