123015352253153 has 8 divisors (see below), whose sum is σ = 123573179923200. Its totient is φ = 122457579845328.

The previous prime is 123015352253117. The next prime is 123015352253161. The reversal of 123015352253153 is 351352253510321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123015352253153 - 2¹⁸ = 123015351991009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123015352253153.

It is not an unprimeable number, because it can be changed into a prime (123015351253153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9350138 + ... + 18260771.

It is an arithmetic number, because the mean of its divisors is an integer number (15446647490400).

Almost surely, 2^{123015352253153} is an apocalyptic number.

It is an amenable number.

123015352253153 is a deficient number, since it is larger than the sum of its proper divisors (557827670047).

123015352253153 is a wasteful number, since it uses less digits than its factorization.

123015352253153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27631111.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 123015352253153 in words is "one hundred twenty-three trillion, fifteen billion, three hundred fifty-two million, two hundred fifty-three thousand, one hundred fifty-three".