103030120010020 has 96 divisors (see below), whose sum is σ = 253550057757696. Its totient is φ = 34438037760000.

The previous prime is 103030120010017. The next prime is 103030120010029. The reversal of 103030120010020 is 20010021030301.

It is not an unprimeable number, because it can be changed into a prime (103030120010029) 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, 52417356 + ... + 54347395.

It is an arithmetic number, because the mean of its divisors is an integer number (2641146434976).

Almost surely, 2^{103030120010020} is an apocalyptic number.

103030120010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103030120010020 is an abundant number, since it is smaller than the sum of its proper divisors (150519937747676).

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

103030120010020 is a wasteful number, since it uses less digits than its factorization.

103030120010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106764941 (or 106764939 counting only the distinct ones).

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

Adding to 103030120010020 its reverse (20010021030301), we get a palindrome (123040141040321).

The spelling of 103030120010020 in words is "one hundred three trillion, thirty billion, one hundred twenty million, ten thousand, twenty".