123054133554253 has 16 divisors (see below), whose sum is σ = 135012310488000. Its totient is φ = 111225287219200.

The previous prime is 123054133554229. The next prime is 123054133554329. The reversal of 123054133554253 is 352455331450321.

It is a de Polignac number, because none of the positive numbers 2^k-123054133554253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123054133554223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15692788 + ... + 22189453.

It is an arithmetic number, because the mean of its divisors is an integer number (8438269405500).

Almost surely, 2^{123054133554253} is an apocalyptic number.

It is an amenable number.

123054133554253 is a deficient number, since it is larger than the sum of its proper divisors (11958176933747).

123054133554253 is a wasteful number, since it uses less digits than its factorization.

123054133554253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37883948.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 123054133554253 in words is "one hundred twenty-three trillion, fifty-four billion, one hundred thirty-three million, five hundred fifty-four thousand, two hundred fifty-three".