23032172707 has 2 divisors, whose sum is σ = 23032172708. Its totient is φ = 23032172706.

The previous prime is 23032172701. The next prime is 23032172711. The reversal of 23032172707 is 70727123032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23032172707 - 2¹¹ = 23032170659 is a prime.

It is not a weakly prime, because it can be changed into another prime (23032172701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516086353 + 11516086354.

It is an arithmetic number, because the mean of its divisors is an integer number (11516086354).

Almost surely, 2^23032172707 is an apocalyptic number.

23032172707 is a deficient number, since it is larger than the sum of its proper divisors (1).

23032172707 is an equidigital number, since it uses as much as digits as its factorization.

23032172707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 34.

Adding to 23032172707 its reverse (70727123032), we get a palindrome (93759295739).

The spelling of 23032172707 in words is "twenty-three billion, thirty-two million, one hundred seventy-two thousand, seven hundred seven".