23520233202547 has 2 divisors, whose sum is σ = 23520233202548. Its totient is φ = 23520233202546.

The previous prime is 23520233202497. The next prime is 23520233202551. The reversal of 23520233202547 is 74520233202532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23520233202547 - 2⁷ = 23520233202419 is a prime.

It is not a weakly prime, because it can be changed into another prime (23520233202577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11760116601273 + 11760116601274.

It is an arithmetic number, because the mean of its divisors is an integer number (11760116601274).

Almost surely, 2^{23520233202547} is an apocalyptic number.

23520233202547 is a deficient number, since it is larger than the sum of its proper divisors (1).

23520233202547 is an equidigital number, since it uses as much as digits as its factorization.

23520233202547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 40.

The spelling of 23520233202547 in words is "twenty-three trillion, five hundred twenty billion, two hundred thirty-three million, two hundred two thousand, five hundred forty-seven".