2331312341 has 2 divisors, whose sum is σ = 2331312342. Its totient is φ = 2331312340.

The previous prime is 2331312337. The next prime is 2331312409. The reversal of 2331312341 is 1432131332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2201580241 + 129732100 = 46921^2 + 11390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331312341 - 2² = 2331312337 is a prime.

It is a super-3 number, since 3×2331312341³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2331312301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165656170 + 1165656171.

It is an arithmetic number, because the mean of its divisors is an integer number (1165656171).

Almost surely, 2^2331312341 is an apocalyptic number.

It is an amenable number.

2331312341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331312341 is an equidigital number, since it uses as much as digits as its factorization.

2331312341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 2331312341 is about 48283.6653641788. The cubic root of 2331312341 is about 1325.9693565865.

Adding to 2331312341 its reverse (1432131332), we get a palindrome (3763443673).

The spelling of 2331312341 in words is "two billion, three hundred thirty-one million, three hundred twelve thousand, three hundred forty-one".