23290533011 has 2 divisors, whose sum is σ = 23290533012. Its totient is φ = 23290533010.

The previous prime is 23290532999. The next prime is 23290533059. The reversal of 23290533011 is 11033509232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23290533011 - 2³⁴ = 6110663827 is a prime.

It is a super-2 number, since 2×23290533011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23290533061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11645266505 + 11645266506.

It is an arithmetic number, because the mean of its divisors is an integer number (11645266506).

Almost surely, 2^23290533011 is an apocalyptic number.

23290533011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23290533011 is an equidigital number, since it uses as much as digits as its factorization.

23290533011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 23290533011 in words is "twenty-three billion, two hundred ninety million, five hundred thirty-three thousand, eleven".