373116313 has 2 divisors, whose sum is σ = 373116314. Its totient is φ = 373116312.

The previous prime is 373116311. The next prime is 373116353. The reversal of 373116313 is 313611373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356567689 + 16548624 = 18883^2 + 4068^2 .

It is a cyclic number.

It is not a de Polignac number, because 373116313 - 2¹ = 373116311 is a prime.

Together with 373116311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (373116311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186558156 + 186558157.

It is an arithmetic number, because the mean of its divisors is an integer number (186558157).

Almost surely, 2^373116313 is an apocalyptic number.

It is an amenable number.

373116313 is a deficient number, since it is larger than the sum of its proper divisors (1).

373116313 is an equidigital number, since it uses as much as digits as its factorization.

373116313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 28.

The square root of 373116313 is about 19316.2189105425. The cubic root of 373116313 is about 719.9153147569.

Adding to 373116313 its reverse (313611373), we get a palindrome (686727686).

The spelling of 373116313 in words is "three hundred seventy-three million, one hundred sixteen thousand, three hundred thirteen".