320030022013121 has 8 divisors (see below), whose sum is σ = 365768660838720. Its totient is φ = 274296399250608.

The previous prime is 320030022013003. The next prime is 320030022013157. The reversal of 320030022013121 is 121310220030023.

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

It is not a de Polignac number, because 320030022013121 - 2⁴² = 315631975502017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320030022013093 and 320030022013102.

It is not an unprimeable number, because it can be changed into a prime (320030022013621) 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, 1253879051 + ... + 1254134256.

It is an arithmetic number, because the mean of its divisors is an integer number (45721082604840).

Almost surely, 2^{320030022013121} is an apocalyptic number.

It is an amenable number.

320030022013121 is a deficient number, since it is larger than the sum of its proper divisors (45738638825599).

320030022013121 is a wasteful number, since it uses less digits than its factorization.

320030022013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508031543.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 320030022013121 its reverse (121310220030023), we get a palindrome (441340242043144).

The spelling of 320030022013121 in words is "three hundred twenty trillion, thirty billion, twenty-two million, thirteen thousand, one hundred twenty-one".