3103300021 has 8 divisors (see below), whose sum is σ = 3148200000. Its totient is φ = 3058433280.

The previous prime is 3103299989. The next prime is 3103300027. The reversal of 3103300021 is 1200033013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3103300021 - 2⁵ = 3103299989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3103299974 and 3103300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103300027) 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, 227605 + ... + 240853.

It is an arithmetic number, because the mean of its divisors is an integer number (393525000).

Almost surely, 2^3103300021 is an apocalyptic number.

It is an amenable number.

3103300021 is a deficient number, since it is larger than the sum of its proper divisors (44899979).

3103300021 is a wasteful number, since it uses less digits than its factorization.

3103300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16619.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3103300021 is about 55707.2708091143. The cubic root of 3103300021 is about 1458.6169458641.

Adding to 3103300021 its reverse (1200033013), we get a palindrome (4303333034).

The spelling of 3103300021 in words is "three billion, one hundred three million, three hundred thousand, twenty-one".