2103913110 has 128 divisors (see below), whose sum is σ = 5533557120. Its totient is φ = 511899648.

The previous prime is 2103913099. The next prime is 2103913127. The reversal of 2103913110 is 113193012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9029554 + ... + 9029786.

It is an arithmetic number, because the mean of its divisors is an integer number (43230915).

Almost surely, 2^2103913110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103913110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766778560).

2103913110 is an abundant number, since it is smaller than the sum of its proper divisors (3429644010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103913110 is a wasteful number, since it uses less digits than its factorization.

2103913110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 2103913110 is about 45868.4326089305. The cubic root of 2103913110 is about 1281.3740757573.

The spelling of 2103913110 in words is "two billion, one hundred three million, nine hundred thirteen thousand, one hundred ten".