123053403144011 has 8 divisors (see below), whose sum is σ = 124536180891024. Its totient is φ = 121570630316800.

The previous prime is 123053403143903. The next prime is 123053403144029. The reversal of 123053403144011 is 110441304350321.

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 123053403144011 - 2¹⁰ = 123053403142987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123053403140011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86979575 + ... + 88382991.

It is an arithmetic number, because the mean of its divisors is an integer number (15567022611378).

Almost surely, 2^{123053403144011} is an apocalyptic number.

123053403144011 is a deficient number, since it is larger than the sum of its proper divisors (1482777747013).

123053403144011 is a wasteful number, since it uses less digits than its factorization.

123053403144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459901.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 123053403144011 its reverse (110441304350321), we get a palindrome (233494707494332).

The spelling of 123053403144011 in words is "one hundred twenty-three trillion, fifty-three billion, four hundred three million, one hundred forty-four thousand, eleven".