80313371 has 2 divisors, whose sum is σ = 80313372. Its totient is φ = 80313370.

The previous prime is 80313367. The next prime is 80313397. The reversal of 80313371 is 17331308.

It is an a-pointer prime, because the next prime (80313397) can be obtained adding 80313371 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80313371 - 2² = 80313367 is a prime.

It is a super-2 number, since 2×80313371² = 12900475122767282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80313371.

It is not a weakly prime, because it can be changed into another prime (80313341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40156685 + 40156686.

It is an arithmetic number, because the mean of its divisors is an integer number (40156686).

Almost surely, 2^80313371 is an apocalyptic number.

80313371 is a deficient number, since it is larger than the sum of its proper divisors (1).

80313371 is an equidigital number, since it uses as much as digits as its factorization.

80313371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 80313371 is about 8961.7727598952. The cubic root of 80313371 is about 431.4488194492.

Adding to 80313371 its reverse (17331308), we get a palindrome (97644679).

The spelling of 80313371 in words is "eighty million, three hundred thirteen thousand, three hundred seventy-one".