123300515002245 has 16 divisors (see below), whose sum is σ = 225463798861440. Its totient is φ = 56365949715264.

The previous prime is 123300515002201. The next prime is 123300515002279. The reversal of 123300515002245 is 542200515003321.

It is not a de Polignac number, because 123300515002245 - 2¹² = 123300514998149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587145309430 + ... + 587145309639.

It is an arithmetic number, because the mean of its divisors is an integer number (14091487428840).

Almost surely, 2^{123300515002245} is an apocalyptic number.

123300515002245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123300515002245 is a deficient number, since it is larger than the sum of its proper divisors (102163283859195).

123300515002245 is a wasteful number, since it uses less digits than its factorization.

123300515002245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174290619084.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 123300515002245 in words is "one hundred twenty-three trillion, three hundred billion, five hundred fifteen million, two thousand, two hundred forty-five".