23155481107 has 8 divisors (see below), whose sum is σ = 25427814912. Its totient is φ = 20911029000.

The previous prime is 23155481101. The next prime is 23155481147. The reversal of 23155481107 is 70118455132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23155481107 - 2⁷ = 23155480979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23155481101) 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, 6968683 + ... + 6972004.

It is an arithmetic number, because the mean of its divisors is an integer number (3178476864).

Almost surely, 2^23155481107 is an apocalyptic number.

23155481107 is a deficient number, since it is larger than the sum of its proper divisors (2272333805).

23155481107 is a wasteful number, since it uses less digits than its factorization.

23155481107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13940849.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 23155481107 in words is "twenty-three billion, one hundred fifty-five million, four hundred eighty-one thousand, one hundred seven".