23042530403 has 2 divisors, whose sum is σ = 23042530404. Its totient is φ = 23042530402.

The previous prime is 23042530397. The next prime is 23042530429. The reversal of 23042530403 is 30403524032.

It is an a-pointer prime, because the next prime (23042530429) can be obtained adding 23042530403 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23042530403 - 2¹² = 23042526307 is a prime.

It is not a weakly prime, because it can be changed into another prime (23042530453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521265201 + 11521265202.

It is an arithmetic number, because the mean of its divisors is an integer number (11521265202).

Almost surely, 2^23042530403 is an apocalyptic number.

23042530403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23042530403 is an equidigital number, since it uses as much as digits as its factorization.

23042530403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 26.

The spelling of 23042530403 in words is "twenty-three billion, forty-two million, five hundred thirty thousand, four hundred three".