123013012401351 has 48 divisors (see below), whose sum is σ = 186555754285056. Its totient is φ = 77958764186688.

The previous prime is 123013012401341. The next prime is 123013012401437. The reversal of 123013012401351 is 153104210310321.

123013012401351 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 1 + 301 + 2 + 4 + 0 + 1 + 351 = 666.

It is not a de Polignac number, because 123013012401351 - 2⁵ = 123013012401319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123013012401341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1111946826 + ... + 1112057448.

It is an arithmetic number, because the mean of its divisors is an integer number (3886578214272).

Almost surely, 2^{123013012401351} is an apocalyptic number.

123013012401351 is a deficient number, since it is larger than the sum of its proper divisors (63542741883705).

123013012401351 is a wasteful number, since it uses less digits than its factorization.

123013012401351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143772 (or 143769 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 123013012401351 its reverse (153104210310321), we get a palindrome (276117222711672).

The spelling of 123013012401351 in words is "one hundred twenty-three trillion, thirteen billion, twelve million, four hundred one thousand, three hundred fifty-one".