123000534335152 has 20 divisors (see below), whose sum is σ = 239199459205680. Its totient is φ = 61271641636928.

The previous prime is 123000534335149. The next prime is 123000534335201. The reversal of 123000534335152 is 251533435000321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14289091228 + ... + 14289099835.

It is an arithmetic number, because the mean of its divisors is an integer number (11959972960284).

Almost surely, 2^{123000534335152} is an apocalyptic number.

It is an amenable number.

123000534335152 is a deficient number, since it is larger than the sum of its proper divisors (116198924870528).

123000534335152 is a wasteful number, since it uses less digits than its factorization.

123000534335152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28578191340 (or 28578191334 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 123000534335152 its reverse (251533435000321), we get a palindrome (374533969335473).

The spelling of 123000534335152 in words is "one hundred twenty-three trillion, five hundred thirty-four million, three hundred thirty-five thousand, one hundred fifty-two".