23152014503 has 2 divisors, whose sum is σ = 23152014504. Its totient is φ = 23152014502.

The previous prime is 23152014499. The next prime is 23152014511. The reversal of 23152014503 is 30541025132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23152014503 - 2² = 23152014499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23152014103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576007251 + 11576007252.

It is an arithmetic number, because the mean of its divisors is an integer number (11576007252).

Almost surely, 2^23152014503 is an apocalyptic number.

23152014503 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152014503 is an equidigital number, since it uses as much as digits as its factorization.

23152014503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 23152014503 its reverse (30541025132), we get a palindrome (53693039635).

The spelling of 23152014503 in words is "twenty-three billion, one hundred fifty-two million, fourteen thousand, five hundred three".