233123120332131 has 16 divisors (see below), whose sum is σ = 313497505171584. Its totient is φ = 154084957422144.

The previous prime is 233123120332111. The next prime is 233123120332153. The reversal of 233123120332131 is 131233021321332.

It is not a de Polignac number, because 233123120332131 - 2³⁴ = 233105940462947 is a prime.

It is a super-2 number, since 2×233123120332131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233123120332111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360038385 + ... + 360685298.

It is an arithmetic number, because the mean of its divisors is an integer number (19593594073224).

Almost surely, 2^{233123120332131} is an apocalyptic number.

233123120332131 is a deficient number, since it is larger than the sum of its proper divisors (80374384839453).

233123120332131 is a wasteful number, since it uses less digits than its factorization.

233123120332131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720724610.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 233123120332131 its reverse (131233021321332), we get a palindrome (364356141653463).

The spelling of 233123120332131 in words is "two hundred thirty-three trillion, one hundred twenty-three billion, one hundred twenty million, three hundred thirty-two thousand, one hundred thirty-one".