2120313255 has 8 divisors (see below), whose sum is σ = 3392501232. Its totient is φ = 1130833728.

The previous prime is 2120313241. The next prime is 2120313263. The reversal of 2120313255 is 5523130212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2120313255 - 2²¹ = 2118216103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70677094 + ... + 70677123.

It is an arithmetic number, because the mean of its divisors is an integer number (424062654).

Almost surely, 2^2120313255 is an apocalyptic number.

2120313255 is a deficient number, since it is larger than the sum of its proper divisors (1272187977).

2120313255 is a wasteful number, since it uses less digits than its factorization.

2120313255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141354225.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2120313255 is about 46046.8593391558. The cubic root of 2120313255 is about 1284.6949277551.

Adding to 2120313255 its reverse (5523130212), we get a palindrome (7643443467).

The spelling of 2120313255 in words is "two billion, one hundred twenty million, three hundred thirteen thousand, two hundred fifty-five".