313020010233197 has 2 divisors, whose sum is σ = 313020010233198. Its totient is φ = 313020010233196.

The previous prime is 313020010233179. The next prime is 313020010233257. The reversal of 313020010233197 is 791332010020313.

Together with previous prime (313020010233179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300907515182596 + 12112495050601 = 17346686^2 + 3480301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313020010233197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313020010233397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156510005116598 + 156510005116599.

It is an arithmetic number, because the mean of its divisors is an integer number (156510005116599).

Almost surely, 2^{313020010233197} is an apocalyptic number.

It is an amenable number.

313020010233197 is a deficient number, since it is larger than the sum of its proper divisors (1).

313020010233197 is an equidigital number, since it uses as much as digits as its factorization.

313020010233197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 313020010233197 in words is "three hundred thirteen trillion, twenty billion, ten million, two hundred thirty-three thousand, one hundred ninety-seven".