313001119997 has 2 divisors, whose sum is σ = 313001119998. Its totient is φ = 313001119996.

The previous prime is 313001119993. The next prime is 313001120023. The reversal of 313001119997 is 799911100313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245395399876 + 67605720121 = 495374^2 + 260011^2 .

It is a cyclic number.

It is not a de Polignac number, because 313001119997 - 2² = 313001119993 is a prime.

It is a super-2 number, since 2×313001119997² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313001119993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156500559998 + 156500559999.

It is an arithmetic number, because the mean of its divisors is an integer number (156500559999).

Almost surely, 2^313001119997 is an apocalyptic number.

It is an amenable number.

313001119997 is a deficient number, since it is larger than the sum of its proper divisors (1).

313001119997 is an equidigital number, since it uses as much as digits as its factorization.

313001119997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 44.

The spelling of 313001119997 in words is "three hundred thirteen billion, one million, one hundred nineteen thousand, nine hundred ninety-seven".