103200310021 has 16 divisors (see below), whose sum is σ = 106553180160. Its totient is φ = 99906894720.

The previous prime is 103200310013. The next prime is 103200310027. The reversal of 103200310021 is 120013002301.

It is a cyclic number.

It is not a de Polignac number, because 103200310021 - 2³ = 103200310013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103200309983 and 103200310010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103200310027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2108796 + ... + 2157178.

It is an arithmetic number, because the mean of its divisors is an integer number (6659573760).

Almost surely, 2^103200310021 is an apocalyptic number.

It is an amenable number.

103200310021 is a deficient number, since it is larger than the sum of its proper divisors (3352870139).

103200310021 is an equidigital number, since it uses as much as digits as its factorization.

103200310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48996.

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

Adding to 103200310021 its reverse (120013002301), we get a palindrome (223213312322).

The spelling of 103200310021 in words is "one hundred three billion, two hundred million, three hundred ten thousand, twenty-one".