4313113481 has 2 divisors, whose sum is σ = 4313113482. Its totient is φ = 4313113480.

The previous prime is 4313113477. The next prime is 4313113489. The reversal of 4313113481 is 1843113134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4162830400 + 150283081 = 64520^2 + 12259^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313113481 - 2² = 4313113477 is a prime.

It is a super-2 number, since 2×4313113481² = 37205895799967874722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4313113489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156556740 + 2156556741.

It is an arithmetic number, because the mean of its divisors is an integer number (2156556741).

Almost surely, 2^4313113481 is an apocalyptic number.

It is an amenable number.

4313113481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313113481 is an equidigital number, since it uses as much as digits as its factorization.

4313113481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 4313113481 is about 65674.2984812171. The cubic root of 4313113481 is about 1627.7846981938.

The spelling of 4313113481 in words is "four billion, three hundred thirteen million, one hundred thirteen thousand, four hundred eighty-one".