123611379116 has 24 divisors (see below), whose sum is σ = 220419677520. Its totient is φ = 60634521792.

The previous prime is 123611379109. The next prime is 123611379173. The reversal of 123611379116 is 611973116321.

123611379116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5058215 + ... + 5082593.

It is an arithmetic number, because the mean of its divisors is an integer number (9184153230).

Almost surely, 2^123611379116 is an apocalyptic number.

It is an amenable number.

123611379116 is a deficient number, since it is larger than the sum of its proper divisors (96808298404).

123611379116 is a wasteful number, since it uses less digits than its factorization.

123611379116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48353 (or 48351 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The spelling of 123611379116 in words is "one hundred twenty-three billion, six hundred eleven million, three hundred seventy-nine thousand, one hundred sixteen".