2113303100 has 36 divisors (see below), whose sum is σ = 4709818344. Its totient is φ = 822473280.

The previous prime is 2113303097. The next prime is 2113303121. The reversal of 2113303100 is 13033112.

It is a super-2 number, since 2×2113303100² = 8932099984939220000, which contains 22 as substring.

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, 281882 + ... + 289281.

Almost surely, 2^2113303100 is an apocalyptic number.

2113303100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113303100 is an abundant number, since it is smaller than the sum of its proper divisors (2596515244).

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

2113303100 is a wasteful number, since it uses less digits than its factorization.

2113303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571214 (or 571207 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2113303100 is about 45970.6765231925. The cubic root of 2113303100 is about 1283.2775500949.

Adding to 2113303100 its reverse (13033112), we get a palindrome (2126336212).

The spelling of 2113303100 in words is "two billion, one hundred thirteen million, three hundred three thousand, one hundred".