103003110200020 has 24 divisors (see below), whose sum is σ = 216313279064064. Its totient is φ = 41199958814496.

The previous prime is 103003110199993. The next prime is 103003110200087. The reversal of 103003110200020 is 20002011300301.

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, 79671804 + ... + 80954323.

It is an arithmetic number, because the mean of its divisors is an integer number (9013053294336).

Almost surely, 2^{103003110200020} is an apocalyptic number.

103003110200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103003110200020 is an abundant number, since it is smaller than the sum of its proper divisors (113310168864044).

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

103003110200020 is a wasteful number, since it uses less digits than its factorization.

103003110200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160658199 (or 160658197 counting only the distinct ones).

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

Adding to 103003110200020 its reverse (20002011300301), we get a palindrome (123005121500321).

The spelling of 103003110200020 in words is "one hundred three trillion, three billion, one hundred ten million, two hundred thousand, twenty".