313200534021 has 8 divisors (see below), whose sum is σ = 417604982880. Its totient is φ = 208798220592.

The previous prime is 313200534013. The next prime is 313200534041. The reversal of 313200534021 is 120435002313.

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

It is not a de Polignac number, because 313200534021 - 2³ = 313200534013 is a prime.

It is a super-2 number, since 2×313200534021² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313200533982 and 313200534000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313200534041) 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, 152766 + ... + 806063.

It is an arithmetic number, because the mean of its divisors is an integer number (52200622860).

Almost surely, 2^313200534021 is an apocalyptic number.

It is an amenable number.

313200534021 is a deficient number, since it is larger than the sum of its proper divisors (104404448859).

313200534021 is a wasteful number, since it uses less digits than its factorization.

313200534021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067715.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 313200534021 its reverse (120435002313), we get a palindrome (433635536334).

The spelling of 313200534021 in words is "three hundred thirteen billion, two hundred million, five hundred thirty-four thousand, twenty-one".