123011605411653 has 32 divisors (see below), whose sum is σ = 190523058085120. Its totient is φ = 69138592450560.

The previous prime is 123011605411603. The next prime is 123011605411727. The reversal of 123011605411653 is 356114506110321.

It is not a de Polignac number, because 123011605411653 - 2¹² = 123011605407557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123011605411603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63033813 + ... + 64956021.

It is an arithmetic number, because the mean of its divisors is an integer number (5953845565160).

Almost surely, 2^{123011605411653} is an apocalyptic number.

It is an amenable number.

123011605411653 is a deficient number, since it is larger than the sum of its proper divisors (67511452673467).

123011605411653 is a wasteful number, since it uses less digits than its factorization.

123011605411653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972237.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 123011605411653 in words is "one hundred twenty-three trillion, eleven billion, six hundred five million, four hundred eleven thousand, six hundred fifty-three".