123055377 has 16 divisors (see below), whose sum is σ = 170653440. Its totient is φ = 78803712.

The previous prime is 123055369. The next prime is 123055393. The reversal of 123055377 is 773550321.

It is not a de Polignac number, because 123055377 - 2³ = 123055369 is a prime.

It is a super-2 number, since 2×123055377² = 30285251617224258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123055277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (10665840).

Almost surely, 2^123055377 is an apocalyptic number.

It is an amenable number.

123055377 is a deficient number, since it is larger than the sum of its proper divisors (47598063).

123055377 is a wasteful number, since it uses less digits than its factorization.

123055377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14152.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 123055377 is about 11093.0328134375. The cubic root of 123055377 is about 497.3936063658.

The spelling of 123055377 in words is "one hundred twenty-three million, fifty-five thousand, three hundred seventy-seven".