313113441444009 has 8 divisors (see below), whose sum is σ = 417486028446912. Its totient is φ = 208741574368560.

The previous prime is 313113441443989. The next prime is 313113441444029. The reversal of 313113441444009 is 900444144311313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313113441443989) and next prime (313113441444029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313113441444009 - 2⁹ = 313113441443497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313113441444029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178966222 + ... + 180707319.

It is an arithmetic number, because the mean of its divisors is an integer number (52185753555864).

Almost surely, 2^{313113441444009} is an apocalyptic number.

It is an amenable number.

313113441444009 is a deficient number, since it is larger than the sum of its proper divisors (104372587002903).

313113441444009 is a wasteful number, since it uses less digits than its factorization.

313113441444009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359963727.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 313113441444009 in words is "three hundred thirteen trillion, one hundred thirteen billion, four hundred forty-one million, four hundred forty-four thousand, nine".