129022932523 has 2 divisors, whose sum is σ = 129022932524. Its totient is φ = 129022932522.

The previous prime is 129022932499. The next prime is 129022932541. The reversal of 129022932523 is 325239220921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129022932523 - 2⁹ = 129022932011 is a prime.

It is a super-2 number, since 2×129022932523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (129022932553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64511466261 + 64511466262.

It is an arithmetic number, because the mean of its divisors is an integer number (64511466262).

Almost surely, 2^129022932523 is an apocalyptic number.

129022932523 is a deficient number, since it is larger than the sum of its proper divisors (1).

129022932523 is an equidigital number, since it uses as much as digits as its factorization.

129022932523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 129022932523 in words is "one hundred twenty-nine billion, twenty-two million, nine hundred thirty-two thousand, five hundred twenty-three".