23203010000023 has 24 divisors (see below), whose sum is σ = 27750024178992. Its totient is φ = 19330337625984.

The previous prime is 23203009999991. The next prime is 23203010000029. The reversal of 23203010000023 is 32000001030232.

It is not a de Polignac number, because 23203010000023 - 2⁵ = 23203009999991 is a prime.

It is a super-2 number, since 2×23203010000023² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23203009999961 and 23203010000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203010000029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5040286 + ... + 8474107.

It is an arithmetic number, because the mean of its divisors is an integer number (1156251007458).

Almost surely, 2^{23203010000023} is an apocalyptic number.

23203010000023 is a deficient number, since it is larger than the sum of its proper divisors (4547014178969).

23203010000023 is a wasteful number, since it uses less digits than its factorization.

23203010000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13515391 (or 13515384 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23203010000023 its reverse (32000001030232), we get a palindrome (55203011030255).

The spelling of 23203010000023 in words is "twenty-three trillion, two hundred three billion, ten million, twenty-three", and thus it is an aban number.