123151364 has 12 divisors (see below), whose sum is σ = 246302784. Its totient is φ = 52779144.

The previous prime is 123151351. The next prime is 123151381. The reversal of 123151364 is 463151321.

123151364 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2199104 + ... + 2199159.

It is an arithmetic number, because the mean of its divisors is an integer number (20525232).

Almost surely, 2^123151364 is an apocalyptic number.

123151364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123151364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123151364 is a wasteful number, since it uses less digits than its factorization.

123151364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398274 (or 4398272 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 123151364 is about 11097.3584244179. The cubic root of 123151364 is about 497.5229002194.

The spelling of 123151364 in words is "one hundred twenty-three million, one hundred fifty-one thousand, three hundred sixty-four".