2031312301 has 2 divisors, whose sum is σ = 2031312302. Its totient is φ = 2031312300.

The previous prime is 2031312281. The next prime is 2031312307. The reversal of 2031312301 is 1032131302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1713546025 + 317766276 = 41395^2 + 17826^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031312301 - 2¹⁵ = 2031279533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031312307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015656150 + 1015656151.

It is an arithmetic number, because the mean of its divisors is an integer number (1015656151).

Almost surely, 2^2031312301 is an apocalyptic number.

It is an amenable number.

2031312301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031312301 is an equidigital number, since it uses as much as digits as its factorization.

2031312301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2031312301 is about 45070.0821055387. The cubic root of 2031312301 is about 1266.4622025083.

Adding to 2031312301 its reverse (1032131302), we get a palindrome (3063443603).

The spelling of 2031312301 in words is "two billion, thirty-one million, three hundred twelve thousand, three hundred one".