123053401451255 has 16 divisors (see below), whose sum is σ = 168091919138304. Its totient is φ = 85602366226080.

The previous prime is 123053401451251. The next prime is 123053401451257. The reversal of 123053401451255 is 552154104350321.

It is not a de Polignac number, because 123053401451255 - 2² = 123053401451251 is a prime.

It is a super-2 number, since 2×123053401451255² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123053401451251) 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, 48637706819 + ... + 48637709348.

It is an arithmetic number, because the mean of its divisors is an integer number (10505744946144).

Almost surely, 2^{123053401451255} is an apocalyptic number.

123053401451255 is a deficient number, since it is larger than the sum of its proper divisors (45038517687049).

123053401451255 is a wasteful number, since it uses less digits than its factorization.

123053401451255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97275416206.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 123053401451255 in words is "one hundred twenty-three trillion, fifty-three billion, four hundred one million, four hundred fifty-one thousand, two hundred fifty-five".