10103101030020 has 24 divisors (see below), whose sum is σ = 28288682884224. Its totient is φ = 2694160274656.

The previous prime is 10103101030019. The next prime is 10103101030027. The reversal of 10103101030020 is 2003010130101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10103101029978 and 10103101030005.

It is not an unprimeable number, because it can be changed into a prime (10103101030027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84192508524 + ... + 84192508643.

It is an arithmetic number, because the mean of its divisors is an integer number (1178695120176).

Almost surely, 2^{10103101030020} is an apocalyptic number.

10103101030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103101030020 is an abundant number, since it is smaller than the sum of its proper divisors (18185581854204).

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

10103101030020 is a wasteful number, since it uses less digits than its factorization.

10103101030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168385017179 (or 168385017177 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10103101030020 its reverse (2003010130101), we get a palindrome (12106111160121).

The spelling of 10103101030020 in words is "ten trillion, one hundred three billion, one hundred one million, thirty thousand, twenty".