3103311201203 has 4 divisors (see below), whose sum is σ = 3103489703160. Its totient is φ = 3103132699248.

The previous prime is 3103311201187. The next prime is 3103311201217. The reversal of 3103311201203 is 3021021133013.

3103311201203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3103311201203 - 2⁴ = 3103311201187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103311201703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89224898 + ... + 89259671.

It is an arithmetic number, because the mean of its divisors is an integer number (775872425790).

Almost surely, 2^{3103311201203} is an apocalyptic number.

3103311201203 is a deficient number, since it is larger than the sum of its proper divisors (178501957).

3103311201203 is a wasteful number, since it uses less digits than its factorization.

3103311201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178501956.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3103311201203 its reverse (3021021133013), we get a palindrome (6124332334216).

The spelling of 3103311201203 in words is "three trillion, one hundred three billion, three hundred eleven million, two hundred one thousand, two hundred three".