313320030021201 has 16 divisors (see below), whose sum is σ = 477440296389504. Its totient is φ = 179039923163904.

The previous prime is 313320030021197. The next prime is 313320030021203. The reversal of 313320030021201 is 102120030023313.

It is not a de Polignac number, because 313320030021201 - 2² = 313320030021197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (313320030021203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66394231 + ... + 70956563.

It is an arithmetic number, because the mean of its divisors is an integer number (29840018524344).

Almost surely, 2^{313320030021201} is an apocalyptic number.

It is an amenable number.

313320030021201 is a deficient number, since it is larger than the sum of its proper divisors (164120266368303).

313320030021201 is a wasteful number, since it uses less digits than its factorization.

313320030021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7832600.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 313320030021201 its reverse (102120030023313), we get a palindrome (415440060044514).

The spelling of 313320030021201 in words is "three hundred thirteen trillion, three hundred twenty billion, thirty million, twenty-one thousand, two hundred one".