31313200023219 has 8 divisors (see below), whose sum is σ = 41790734067600. Its totient is φ = 20855566330496.

The previous prime is 31313200023151. The next prime is 31313200023221. The reversal of 31313200023219 is 91232000231313.

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 31313200023219 - 2²⁰ = 31313198974643 is a prime.

It is a super-2 number, since 2×31313200023219² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31313200023269) 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, 4975084242 + ... + 4975090535.

It is an arithmetic number, because the mean of its divisors is an integer number (5223841758450).

Almost surely, 2^{31313200023219} is an apocalyptic number.

31313200023219 is a deficient number, since it is larger than the sum of its proper divisors (10477534044381).

31313200023219 is a wasteful number, since it uses less digits than its factorization.

31313200023219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9950175829.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 31313200023219 in words is "thirty-one trillion, three hundred thirteen billion, two hundred million, twenty-three thousand, two hundred nineteen".