2103321114 has 64 divisors (see below), whose sum is σ = 4816298880. Its totient is φ = 680088960.

The previous prime is 2103321097. The next prime is 2103321137. The reversal of 2103321114 is 4111233012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236089 + ... + 244835.

It is an arithmetic number, because the mean of its divisors is an integer number (75254670).

Almost surely, 2^2103321114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103321114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2408149440).

2103321114 is an abundant number, since it is smaller than the sum of its proper divisors (2712977766).

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

2103321114 is a wasteful number, since it uses less digits than its factorization.

2103321114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892 (or 8886 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2103321114 is about 45861.9789586101. The cubic root of 2103321114 is about 1281.2538807608.

Adding to 2103321114 its reverse (4111233012), we get a palindrome (6214554126).

The spelling of 2103321114 in words is "two billion, one hundred three million, three hundred twenty-one thousand, one hundred fourteen".