23340511043 has 2 divisors, whose sum is σ = 23340511044. Its totient is φ = 23340511042.

The previous prime is 23340511039. The next prime is 23340511109. The reversal of 23340511043 is 34011504332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23340511043 - 2² = 23340511039 is a prime.

It is not a weakly prime, because it can be changed into another prime (23340511543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11670255521 + 11670255522.

It is an arithmetic number, because the mean of its divisors is an integer number (11670255522).

Almost surely, 2^23340511043 is an apocalyptic number.

23340511043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23340511043 is an equidigital number, since it uses as much as digits as its factorization.

23340511043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 23340511043 in words is "twenty-three billion, three hundred forty million, five hundred eleven thousand, forty-three".