103231210333220 has 24 divisors (see below), whose sum is σ = 216977557284600. Its totient is φ = 41255909736192.

The previous prime is 103231210333219. The next prime is 103231210333333. The reversal of 103231210333220 is 22333012132301.

It can be written as a sum of positive squares in 4 ways, for example, as 9916692250084 + 93314518083136 = 3149078^2 + 9659944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103231210333220.

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, 2285876675 + ... + 2285921834.

It is an arithmetic number, because the mean of its divisors is an integer number (9040731553525).

Almost surely, 2^{103231210333220} is an apocalyptic number.

103231210333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103231210333220 is an abundant number, since it is smaller than the sum of its proper divisors (113746346951380).

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

103231210333220 is a wasteful number, since it uses less digits than its factorization.

103231210333220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571799647 (or 4571799645 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 103231210333220 its reverse (22333012132301), we get a palindrome (125564222465521).

The spelling of 103231210333220 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred ten million, three hundred thirty-three thousand, two hundred twenty".