2103399233 has 4 divisors (see below), whose sum is σ = 2265199188. Its totient is φ = 1941599280.

The previous prime is 2103399229. The next prime is 2103399247. The reversal of 2103399233 is 3329933012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 906792769 + 1196606464 = 30113^2 + 34592^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103399233 - 2² = 2103399229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103399193 and 2103399202.

It is not an unprimeable number, because it can be changed into a prime (2103392233) 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, 80899958 + ... + 80899983.

It is an arithmetic number, because the mean of its divisors is an integer number (566299797).

Almost surely, 2^2103399233 is an apocalyptic number.

It is an amenable number.

2103399233 is a deficient number, since it is larger than the sum of its proper divisors (161799955).

2103399233 is a wasteful number, since it uses less digits than its factorization.

2103399233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161799954.

The product of its (nonzero) digits is 26244, while the sum is 35.

The square root of 2103399233 is about 45862.8306256821. The cubic root of 2103399233 is about 1281.2697428233.

The spelling of 2103399233 in words is "two billion, one hundred three million, three hundred ninety-nine thousand, two hundred thirty-three".