123536230200426 has 32 divisors (see below), whose sum is σ = 260331001358400. Its totient is φ = 38973232028160.

The previous prime is 123536230200403. The next prime is 123536230200433. The reversal of 123536230200426 is 624002032635321.

It is a super-2 number, since 2×123536230200426² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530564871 + ... + 530797658.

It is an arithmetic number, because the mean of its divisors is an integer number (8135343792450).

Almost surely, 2^{123536230200426} is an apocalyptic number.

123536230200426 is an abundant number, since it is smaller than the sum of its proper divisors (136794771157974).

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

123536230200426 is a wasteful number, since it uses less digits than its factorization.

123536230200426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061363574.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 123536230200426 its reverse (624002032635321), we get a palindrome (747538262835747).

The spelling of 123536230200426 in words is "one hundred twenty-three trillion, five hundred thirty-six billion, two hundred thirty million, two hundred thousand, four hundred twenty-six".