2010311231 has 4 divisors (see below), whose sum is σ = 2021542200. Its totient is φ = 1999080264.

The previous prime is 2010311209. The next prime is 2010311239. The reversal of 2010311231 is 1321130102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321130102 = 2 ⋅660565051.

It is a cyclic number.

It is not a de Polignac number, because 2010311231 - 2⁶ = 2010311167 is a prime.

It is a super-2 number, since 2×2010311231² = 8082702490969470722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010311239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615216 + ... + 5615573.

It is an arithmetic number, because the mean of its divisors is an integer number (505385550).

Almost surely, 2^2010311231 is an apocalyptic number.

2010311231 is a deficient number, since it is larger than the sum of its proper divisors (11230969).

2010311231 is a wasteful number, since it uses less digits than its factorization.

2010311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11230968.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2010311231 is about 44836.4944102458. The cubic root of 2010311231 is about 1262.0825623286.

Adding to 2010311231 its reverse (1321130102), we get a palindrome (3331441333).

The spelling of 2010311231 in words is "two billion, ten million, three hundred eleven thousand, two hundred thirty-one".