123023013401401 has 24 divisors (see below), whose sum is σ = 134033594613504. Its totient is φ = 112782983433120.

The previous prime is 123023013401341. The next prime is 123023013401413. The reversal of 123023013401401 is 104104310320321.

It is not a de Polignac number, because 123023013401401 - 2¹⁷ = 123023013270329 is a prime.

It is a super-2 number, since 2×123023013401401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123023013401441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237919795 + ... + 238436311.

It is an arithmetic number, because the mean of its divisors is an integer number (5584733108896).

Almost surely, 2^{123023013401401} is an apocalyptic number.

It is an amenable number.

123023013401401 is a deficient number, since it is larger than the sum of its proper divisors (11010581212103).

123023013401401 is a wasteful number, since it uses less digits than its factorization.

123023013401401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537869 (or 537850 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 123023013401401 its reverse (104104310320321), we get a palindrome (227127323721722).

The spelling of 123023013401401 in words is "one hundred twenty-three trillion, twenty-three billion, thirteen million, four hundred one thousand, four hundred one".