320300010121 has 32 divisors (see below), whose sum is σ = 409524512768. Its totient is φ = 243686776320.

The previous prime is 320300010119. The next prime is 320300010167. The reversal of 320300010121 is 121010003023.

It is not a de Polignac number, because 320300010121 - 2¹ = 320300010119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (320300010181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81301 + ... + 804493.

It is an arithmetic number, because the mean of its divisors is an integer number (12797641024).

Almost surely, 2^320300010121 is an apocalyptic number.

320300010121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

320300010121 is a deficient number, since it is larger than the sum of its proper divisors (89224502647).

320300010121 is a wasteful number, since it uses less digits than its factorization.

320300010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723401.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 320300010121 its reverse (121010003023), we get a palindrome (441310013144).

The spelling of 320300010121 in words is "three hundred twenty billion, three hundred million, ten thousand, one hundred twenty-one".