123001113232430 has 16 divisors (see below), whose sum is σ = 229036555674720. Its totient is φ = 47503878213792.

The previous prime is 123001113232429. The next prime is 123001113232573. The reversal of 123001113232430 is 34232311100321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 123001113232430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212070884594 + ... + 212070885173.

It is an arithmetic number, because the mean of its divisors is an integer number (14314784729670).

Almost surely, 2^{123001113232430} is an apocalyptic number.

123001113232430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123001113232430 is a deficient number, since it is larger than the sum of its proper divisors (106035442442290).

123001113232430 is a wasteful number, since it uses less digits than its factorization.

123001113232430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424141769803.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123001113232430 its reverse (34232311100321), we get a palindrome (157233424332751).

The spelling of 123001113232430 in words is "one hundred twenty-three trillion, one billion, one hundred thirteen million, two hundred thirty-two thousand, four hundred thirty".