321320112013302 has 16 divisors (see below), whose sum is σ = 680442590146032. Its totient is φ = 100806309651200.

The previous prime is 321320112013291. The next prime is 321320112013343. The reversal of 321320112013302 is 203310211023123.

It is a super-2 number, since 2×321320112013302² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575098588199 + ... + 1575098588402.

It is an arithmetic number, because the mean of its divisors is an integer number (42527661884127).

Almost surely, 2^{321320112013302} is an apocalyptic number.

321320112013302 is an abundant number, since it is smaller than the sum of its proper divisors (359122478132730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321320112013302 is a wasteful number, since it uses less digits than its factorization.

321320112013302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150197176623.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 321320112013302 its reverse (203310211023123), we get a palindrome (524630323036425).

The spelling of 321320112013302 in words is "three hundred twenty-one trillion, three hundred twenty billion, one hundred twelve million, thirteen thousand, three hundred two".