313213231099 has 8 divisors (see below), whose sum is σ = 313732362240. Its totient is φ = 312694505256.

The previous prime is 313213231063. The next prime is 313213231103. The reversal of 313213231099 is 990132312313.

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

It is a cyclic number.

It is not a de Polignac number, because 313213231099 - 2¹⁷ = 313213100027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313213231999) 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, 1465542 + ... + 1665604.

It is an arithmetic number, because the mean of its divisors is an integer number (39216545280).

Almost surely, 2^313213231099 is an apocalyptic number.

313213231099 is a deficient number, since it is larger than the sum of its proper divisors (519131141).

313213231099 is a wasteful number, since it uses less digits than its factorization.

313213231099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202649.

The product of its (nonzero) digits is 26244, while the sum is 37.

The spelling of 313213231099 in words is "three hundred thirteen billion, two hundred thirteen million, two hundred thirty-one thousand, ninety-nine".