2103514312 has 64 divisors (see below), whose sum is σ = 4423144320. Its totient is φ = 932625408.

The previous prime is 2103514271. The next prime is 2103514313. The reversal of 2103514312 is 2134153012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2103514313) 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, 204558 + ... + 214594.

It is an arithmetic number, because the mean of its divisors is an integer number (69111630).

Almost surely, 2^2103514312 is an apocalyptic number.

It is an amenable number.

2103514312 is an abundant number, since it is smaller than the sum of its proper divisors (2319630008).

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

2103514312 is a wasteful number, since it uses less digits than its factorization.

2103514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150 (or 10146 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2103514312 is about 45864.0852083632. The cubic root of 2103514312 is about 1281.2931088981.

Adding to 2103514312 its reverse (2134153012), we get a palindrome (4237667324).

The spelling of 2103514312 in words is "two billion, one hundred three million, five hundred fourteen thousand, three hundred twelve".