2313136447 has 2 divisors, whose sum is σ = 2313136448. Its totient is φ = 2313136446.

The previous prime is 2313136411. The next prime is 2313136451. The reversal of 2313136447 is 7446313132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313136447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313136547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156568223 + 1156568224.

It is an arithmetic number, because the mean of its divisors is an integer number (1156568224).

Almost surely, 2^2313136447 is an apocalyptic number.

2313136447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313136447 is an equidigital number, since it uses as much as digits as its factorization.

2313136447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 2313136447 is about 48095.0771597260. The cubic root of 2313136447 is about 1322.5144235333.

Adding to 2313136447 its reverse (7446313132), we get a palindrome (9759449579).

The spelling of 2313136447 in words is "two billion, three hundred thirteen million, one hundred thirty-six thousand, four hundred forty-seven".