120131255233 has 16 divisors (see below), whose sum is σ = 135612273600. Its totient is φ = 105412511680.

The previous prime is 120131255213. The next prime is 120131255239. The reversal of 120131255233 is 332552131021.

It is a cyclic number.

It is not a de Polignac number, because 120131255233 - 2⁵ = 120131255201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120131255239) 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, 1033578 + ... + 1143916.

It is an arithmetic number, because the mean of its divisors is an integer number (8475767100).

Almost surely, 2^120131255233 is an apocalyptic number.

It is an amenable number.

120131255233 is a deficient number, since it is larger than the sum of its proper divisors (15481018367).

120131255233 is a wasteful number, since it uses less digits than its factorization.

120131255233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113792.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 120131255233 its reverse (332552131021), we get a palindrome (452683386254).

The spelling of 120131255233 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred fifty-five thousand, two hundred thirty-three".