2103331004 has 12 divisors (see below), whose sum is σ = 3682143864. Its totient is φ = 1051289904.

The previous prime is 2103331003. The next prime is 2103331007. The reversal of 2103331004 is 4001333012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103331003) 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, 81107 + ... + 103850.

It is an arithmetic number, because the mean of its divisors is an integer number (306845322).

Almost surely, 2^2103331004 is an apocalyptic number.

It is an amenable number.

2103331004 is a deficient number, since it is larger than the sum of its proper divisors (1578812860).

2103331004 is a wasteful number, since it uses less digits than its factorization.

2103331004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187804 (or 187802 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103331004 is about 45862.0867820033. The cubic root of 2103331004 is about 1281.2558889470.

Adding to 2103331004 its reverse (4001333012), we get a palindrome (6104664016).

The spelling of 2103331004 in words is "two billion, one hundred three million, three hundred thirty-one thousand, four".