2103435313 has 16 divisors (see below), whose sum is σ = 2546570880. Its totient is φ = 1696064256.

The previous prime is 2103435287. The next prime is 2103435329. The reversal of 2103435313 is 3135343012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103435313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103405313) 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, 403558 + ... + 408736.

It is an arithmetic number, because the mean of its divisors is an integer number (159160680).

Almost surely, 2^2103435313 is an apocalyptic number.

It is an amenable number.

2103435313 is a deficient number, since it is larger than the sum of its proper divisors (443135567).

2103435313 is a wasteful number, since it uses less digits than its factorization.

2103435313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8616.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2103435313 is about 45863.2239708462. The cubic root of 2103435313 is about 1281.2770687345.

Adding to 2103435313 its reverse (3135343012), we get a palindrome (5238778325).

The spelling of 2103435313 in words is "two billion, one hundred three million, four hundred thirty-five thousand, three hundred thirteen".