123525031230426 has 16 divisors (see below), whose sum is σ = 282342928526784. Its totient is φ = 35292866065824.

The previous prime is 123525031230379. The next prime is 123525031230427. The reversal of 123525031230426 is 624032130525321.

It is not an unprimeable number, because it can be changed into a prime (123525031230427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470536086035 + ... + 1470536086118.

It is an arithmetic number, because the mean of its divisors is an integer number (17646433032924).

Almost surely, 2^{123525031230426} is an apocalyptic number.

123525031230426 is an abundant number, since it is smaller than the sum of its proper divisors (158817897296358).

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

123525031230426 is a wasteful number, since it uses less digits than its factorization.

123525031230426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941072172165.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 123525031230426 its reverse (624032130525321), we get a palindrome (747557161755747).

The spelling of 123525031230426 in words is "one hundred twenty-three trillion, five hundred twenty-five billion, thirty-one million, two hundred thirty thousand, four hundred twenty-six".