123255441134002 has 16 divisors (see below), whose sum is σ = 197776772134200. Its totient is φ = 57404595990528.

The previous prime is 123255441133997. The next prime is 123255441134057. The reversal of 123255441134002 is 200431144552321.

It can be written as a sum of positive squares in 4 ways, for example, as 109116179165161 + 14139261968841 = 10445869^2 + 3760221^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18686388627 + ... + 18686395222.

Almost surely, 2^{123255441134002} is an apocalyptic number.

123255441134002 is a deficient number, since it is larger than the sum of its proper divisors (74521331000198).

123255441134002 is a wasteful number, since it uses less digits than its factorization.

123255441134002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37372783965.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 123255441134002 its reverse (200431144552321), we get a palindrome (323686585686323).

The spelling of 123255441134002 in words is "one hundred twenty-three trillion, two hundred fifty-five billion, four hundred forty-one million, one hundred thirty-four thousand, two".