313202001401 has 2 divisors, whose sum is σ = 313202001402. Its totient is φ = 313202001400.

The previous prime is 313202001391. The next prime is 313202001419. The reversal of 313202001401 is 104100202313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176820250000 + 136381751401 = 420500^2 + 369299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313202001401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313202001401.

It is not a weakly prime, because it can be changed into another prime (313202001421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156601000700 + 156601000701.

It is an arithmetic number, because the mean of its divisors is an integer number (156601000701).

Almost surely, 2^313202001401 is an apocalyptic number.

It is an amenable number.

313202001401 is a deficient number, since it is larger than the sum of its proper divisors (1).

313202001401 is an equidigital number, since it uses as much as digits as its factorization.

313202001401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 313202001401 its reverse (104100202313), we get a palindrome (417302203714).

The spelling of 313202001401 in words is "three hundred thirteen billion, two hundred two million, one thousand, four hundred one".