123302002112200 has 48 divisors (see below), whose sum is σ = 286678361382660. Its totient is φ = 49320593280000.

The previous prime is 123302002112147. The next prime is 123302002112231. The reversal of 123302002112200 is 2211200203321.

It can be written as a sum of positive squares in 6 ways, for example, as 32668289121924 + 90633712990276 = 5715618^2 + 9520174^2 .

It is a super-2 number, since 2×123302002112200² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 51755220 + ... + 54085180.

Almost surely, 2^{123302002112200} is an apocalyptic number.

123302002112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123302002112200 is an abundant number, since it is smaller than the sum of its proper divisors (163376359270460).

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

123302002112200 is a wasteful number, since it uses less digits than its factorization.

123302002112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594578 (or 2594569 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 123302002112200 its reverse (2211200203321), we get a palindrome (125513202315521).

The spelling of 123302002112200 in words is "one hundred twenty-three trillion, three hundred two billion, two million, one hundred twelve thousand, two hundred".