123157114 has 8 divisors (see below), whose sum is σ = 185438880. Its totient is φ = 61344156.

The previous prime is 123157093. The next prime is 123157207. The reversal of 123157114 is 411751321.

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

It is an unprimeable number.

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, 116544 + ... + 117595.

It is an arithmetic number, because the mean of its divisors is an integer number (23179860).

Almost surely, 2^123157114 is an apocalyptic number.

123157114 is a deficient number, since it is larger than the sum of its proper divisors (62281766).

123157114 is a wasteful number, since it uses less digits than its factorization.

123157114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234404.

The product of its digits is 840, while the sum is 25.

The square root of 123157114 is about 11097.6174920566. The cubic root of 123157114 is about 497.5306432982.

The spelling of 123157114 in words is "one hundred twenty-three million, one hundred fifty-seven thousand, one hundred fourteen".