623042056133 has 16 divisors (see below), whose sum is σ = 735339331584. Its totient is φ = 516582690480.

The previous prime is 623042056123. The next prime is 623042056171. The reversal of 623042056133 is 331650240326.

It is a cyclic number.

It is not a de Polignac number, because 623042056133 - 2⁸ = 623042055877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623042056093 and 623042056102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623042056123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131435 + ... + 1123992.

It is an arithmetic number, because the mean of its divisors is an integer number (45958708224).

Almost surely, 2^623042056133 is an apocalyptic number.

It is an amenable number.

623042056133 is a deficient number, since it is larger than the sum of its proper divisors (112297275451).

623042056133 is a wasteful number, since it uses less digits than its factorization.

623042056133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257752.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 623042056133 its reverse (331650240326), we get a palindrome (954692296459).

The spelling of 623042056133 in words is "six hundred twenty-three billion, forty-two million, fifty-six thousand, one hundred thirty-three".