123033150234530 has 32 divisors (see below), whose sum is σ = 221801580307440. Its totient is φ = 49137338603520.

The previous prime is 123033150234499. The next prime is 123033150234563. The reversal of 123033150234530 is 35432051330321.

It can be written as a sum of positive squares in 8 ways, for example, as 9489868396969 + 113543281837561 = 3080563^2 + 10655669^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13181606 + ... + 20489534.

Almost surely, 2^{123033150234530} is an apocalyptic number.

123033150234530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123033150234530 is a deficient number, since it is larger than the sum of its proper divisors (98768430072910).

123033150234530 is a wasteful number, since it uses less digits than its factorization.

123033150234530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7310534.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 123033150234530 in words is "one hundred twenty-three trillion, thirty-three billion, one hundred fifty million, two hundred thirty-four thousand, five hundred thirty".