233681112623 has 16 divisors (see below), whose sum is σ = 268256998464. Its totient is φ = 199404737280.

The previous prime is 233681112611. The next prime is 233681112661. The reversal of 233681112623 is 326211186332.

It is not a de Polignac number, because 233681112623 - 2²⁶ = 233614003759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233681112673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143961 + ... + 2250317.

It is an arithmetic number, because the mean of its divisors is an integer number (16766062404).

Almost surely, 2^233681112623 is an apocalyptic number.

233681112623 is a deficient number, since it is larger than the sum of its proper divisors (34575885841).

233681112623 is a wasteful number, since it uses less digits than its factorization.

233681112623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107762.

The product of its digits is 62208, while the sum is 38.

Adding to 233681112623 its reverse (326211186332), we get a palindrome (559892298955).

The spelling of 233681112623 in words is "two hundred thirty-three billion, six hundred eighty-one million, one hundred twelve thousand, six hundred twenty-three".