2031314311 has 8 divisors (see below), whose sum is σ = 2199657824. Its totient is φ = 1864697760.

The previous prime is 2031314303. The next prime is 2031314317. The reversal of 2031314311 is 1134131302.

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

It is a cyclic number.

It is not a de Polignac number, because 2031314311 - 2³ = 2031314303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031314317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429291 + ... + 433996.

It is an arithmetic number, because the mean of its divisors is an integer number (274957228).

Almost surely, 2^2031314311 is an apocalyptic number.

2031314311 is a deficient number, since it is larger than the sum of its proper divisors (168343513).

2031314311 is a wasteful number, since it uses less digits than its factorization.

2031314311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863481.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2031314311 is about 45070.1044041391. The cubic root of 2031314311 is about 1266.4626202330.

Adding to 2031314311 its reverse (1134131302), we get a palindrome (3165445613).

The spelling of 2031314311 in words is "two billion, thirty-one million, three hundred fourteen thousand, three hundred eleven".