2031130233 has 48 divisors (see below), whose sum is σ = 3422030976. Its totient is φ = 1147230720.

The previous prime is 2031130223. The next prime is 2031130243. The reversal of 2031130233 is 3320311302.

2031130233 is a `hidden beast` number, since 20 + 311 + 302 + 33 = 666.

It is an interprime number because it is at equal distance from previous prime (2031130223) and next prime (2031130243).

It is not a de Polignac number, because 2031130233 - 2⁹ = 2031129721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2031130223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167491 + ... + 179207.

It is an arithmetic number, because the mean of its divisors is an integer number (71292312).

Almost surely, 2^2031130233 is an apocalyptic number.

It is an amenable number.

2031130233 is a deficient number, since it is larger than the sum of its proper divisors (1390900743).

2031130233 is a wasteful number, since it uses less digits than its factorization.

2031130233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854 (or 11851 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2031130233 is about 45068.0622281456. The cubic root of 2031130233 is about 1266.4243634014.

Adding to 2031130233 its reverse (3320311302), we get a palindrome (5351441535).

The spelling of 2031130233 in words is "two billion, thirty-one million, one hundred thirty thousand, two hundred thirty-three".