313344230189 has 2 divisors, whose sum is σ = 313344230190. Its totient is φ = 313344230188.

The previous prime is 313344230167. The next prime is 313344230257. The reversal of 313344230189 is 981032443313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311771473225 + 1572756964 = 558365^2 + 39658^2 .

It is a cyclic number.

It is not a de Polignac number, because 313344230189 - 2¹² = 313344226093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313344230389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156672115094 + 156672115095.

It is an arithmetic number, because the mean of its divisors is an integer number (156672115095).

Almost surely, 2^313344230189 is an apocalyptic number.

It is an amenable number.

313344230189 is a deficient number, since it is larger than the sum of its proper divisors (1).

313344230189 is an equidigital number, since it uses as much as digits as its factorization.

313344230189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 313344230189 in words is "three hundred thirteen billion, three hundred forty-four million, two hundred thirty thousand, one hundred eighty-nine".