23507203063 has 8 divisors (see below), whose sum is σ = 24829815296. Its totient is φ = 22219860600.

The previous prime is 23507203051. The next prime is 23507203129. The reversal of 23507203063 is 36030270532.

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 23507203063 - 2²⁵ = 23473648631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23507203163) 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, 8816073 + ... + 8818738.

It is an arithmetic number, because the mean of its divisors is an integer number (3103726912).

Almost surely, 2^23507203063 is an apocalyptic number.

23507203063 is a deficient number, since it is larger than the sum of its proper divisors (1322612233).

23507203063 is a wasteful number, since it uses less digits than its factorization.

23507203063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17634885.

The product of its (nonzero) digits is 22680, while the sum is 31.

Adding to 23507203063 its reverse (36030270532), we get a palindrome (59537473595).

The spelling of 23507203063 in words is "twenty-three billion, five hundred seven million, two hundred three thousand, sixty-three".