103320113221320 has 64 divisors (see below), whose sum is σ = 310001337008640. Its totient is φ = 27548385984000.

The previous prime is 103320113221289. The next prime is 103320113221361. The reversal of 103320113221320 is 23122311023301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56029656 + ... + 57844295.

It is an arithmetic number, because the mean of its divisors is an integer number (4843770890760).

Almost surely, 2^{103320113221320} is an apocalyptic number.

103320113221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103320113221320 is an abundant number, since it is smaller than the sum of its proper divisors (206681223787320).

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

103320113221320 is a wasteful number, since it uses less digits than its factorization.

103320113221320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113881526 (or 113881522 counting only the distinct ones).

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

Adding to 103320113221320 its reverse (23122311023301), we get a palindrome (126442424244621).

The spelling of 103320113221320 in words is "one hundred three trillion, three hundred twenty billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred twenty".