23313132099 has 8 divisors (see below), whose sum is σ = 34537973520. Its totient is φ = 15542088048.

The previous prime is 23313132091. The next prime is 23313132119. The reversal of 23313132099 is 99023131332.

It is a happy number.

23313132099 is a `hidden beast` number, since 2 + 331 + 313 + 2 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 23313132099 - 2³ = 23313132091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23313132091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431724642 + ... + 431724695.

It is an arithmetic number, because the mean of its divisors is an integer number (4317246690).

Almost surely, 2^23313132099 is an apocalyptic number.

23313132099 is a deficient number, since it is larger than the sum of its proper divisors (11224841421).

23313132099 is an equidigital number, since it uses as much as digits as its factorization.

23313132099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863449346 (or 863449340 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 23313132099 in words is "twenty-three billion, three hundred thirteen million, one hundred thirty-two thousand, ninety-nine".