4313213831 has 2 divisors, whose sum is σ = 4313213832. Its totient is φ = 4313213830.

The previous prime is 4313213809. The next prime is 4313213843. The reversal of 4313213831 is 1383123134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4313213831 - 2⁶ = 4313213767 is a prime.

It is a super-2 number, since 2×4313213831² = 37207627103859393122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4313213794 and 4313213803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4313215831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156606915 + 2156606916.

It is an arithmetic number, because the mean of its divisors is an integer number (2156606916).

Almost surely, 2^4313213831 is an apocalyptic number.

4313213831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313213831 is an equidigital number, since it uses as much as digits as its factorization.

4313213831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 4313213831 is about 65675.0624742756. The cubic root of 4313213831 is about 1627.7973222474.

Adding to 4313213831 its reverse (1383123134), we get a palindrome (5696336965).

The spelling of 4313213831 in words is "four billion, three hundred thirteen million, two hundred thirteen thousand, eight hundred thirty-one".