23321227907 has 4 divisors (see below), whose sum is σ = 23539183416. Its totient is φ = 23103272400.

The previous prime is 23321227889. The next prime is 23321227973. The reversal of 23321227907 is 70972212332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23321227907 - 2²² = 23317033603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23321227807) 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 in 3 ways as a sum of consecutive naturals, for example, 108977594 + ... + 108977807.

It is an arithmetic number, because the mean of its divisors is an integer number (5884795854).

Almost surely, 2^23321227907 is an apocalyptic number.

23321227907 is a deficient number, since it is larger than the sum of its proper divisors (217955509).

23321227907 is a wasteful number, since it uses less digits than its factorization.

23321227907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217955508.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 23321227907 in words is "twenty-three billion, three hundred twenty-one million, two hundred twenty-seven thousand, nine hundred seven".