123545003300253 has 24 divisors (see below), whose sum is σ = 190202513881536. Its totient is φ = 77005066320000.

The previous prime is 123545003300183. The next prime is 123545003300263. The reversal of 123545003300253 is 352003300545321.

123545003300253 is a `hidden beast` number, since 1 + 2 + 3 + 54 + 50 + 0 + 3 + 300 + 253 = 666.

It is not a de Polignac number, because 123545003300253 - 2⁸ = 123545003299997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123545003300263) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2673763923 + ... + 2673810128.

It is an arithmetic number, because the mean of its divisors is an integer number (7925104745064).

Almost surely, 2^{123545003300253} is an apocalyptic number.

It is an amenable number.

123545003300253 is a deficient number, since it is larger than the sum of its proper divisors (66657510581283).

123545003300253 is a wasteful number, since it uses less digits than its factorization.

123545003300253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347574225 (or 5347574222 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 123545003300253 its reverse (352003300545321), we get a palindrome (475548303845574).

The spelling of 123545003300253 in words is "one hundred twenty-three trillion, five hundred forty-five billion, three million, three hundred thousand, two hundred fifty-three".