123150370 has 16 divisors (see below), whose sum is σ = 253338048. Its totient is φ = 42222960.

The previous prime is 123150359. The next prime is 123150371. The reversal of 123150370 is 73051321.

It is a super-2 number, since 2×123150370² = 30332027262273800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123150371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879576 + ... + 879715.

It is an arithmetic number, because the mean of its divisors is an integer number (15833628).

Almost surely, 2^123150370 is an apocalyptic number.

123150370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123150370 is an abundant number, since it is smaller than the sum of its proper divisors (130187678).

123150370 is a wasteful number, since it uses less digits than its factorization.

123150370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759305.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 123150370 is about 11097.3136388948. The cubic root of 123150370 is about 497.5215616523.

The spelling of 123150370 in words is "one hundred twenty-three million, one hundred fifty thousand, three hundred seventy".