123152454230 has 64 divisors (see below), whose sum is σ = 241248284928. Its totient is φ = 44991897600.

The previous prime is 123152454193. The next prime is 123152454241. The reversal of 123152454230 is 32454251321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36145187 + ... + 36148593.

It is an arithmetic number, because the mean of its divisors is an integer number (3769504452).

Almost surely, 2^123152454230 is an apocalyptic number.

123152454230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123152454230 is a deficient number, since it is larger than the sum of its proper divisors (118095830698).

123152454230 is a wasteful number, since it uses less digits than its factorization.

123152454230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 123152454230 in words is "one hundred twenty-three billion, one hundred fifty-two million, four hundred fifty-four thousand, two hundred thirty".