2102313200 has 60 divisors (see below), whose sum is σ = 5439344568. Its totient is φ = 776236800.

The previous prime is 2102313167. The next prime is 2102313217. The reversal of 2102313200 is 23132012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196946 + ... + 207345.

Almost surely, 2^2102313200 is an apocalyptic number.

2102313200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102313200 is an abundant number, since it is smaller than the sum of its proper divisors (3337031368).

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

2102313200 is a wasteful number, since it uses less digits than its factorization.

2102313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404322 (or 404311 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2102313200 is about 45850.9890842062. The cubic root of 2102313200 is about 1281.0491885957.

Adding to 2102313200 its reverse (23132012), we get a palindrome (2125445212).

The spelling of 2102313200 in words is "two billion, one hundred two million, three hundred thirteen thousand, two hundred".