23013211329 has 12 divisors (see below), whose sum is σ = 33363970432. Its totient is φ = 15285526200.

The previous prime is 23013211313. The next prime is 23013211343. The reversal of 23013211329 is 92311231032.

23013211329 is a `hidden beast` number, since 2 + 301 + 32 + 1 + 1 + 329 = 666.

It is not a de Polignac number, because 23013211329 - 2⁴ = 23013211313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013211349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4715317 + ... + 4720194.

Almost surely, 2^23013211329 is an apocalyptic number.

It is an amenable number.

23013211329 is a deficient number, since it is larger than the sum of its proper divisors (10350759103).

23013211329 is a wasteful number, since it uses less digits than its factorization.

23013211329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9435788 (or 9435785 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 23013211329 in words is "twenty-three billion, thirteen million, two hundred eleven thousand, three hundred twenty-nine".