2113133208 has 32 divisors (see below), whose sum is σ = 5369440560. Its totient is φ = 692830080.

The previous prime is 2113133173. The next prime is 2113133213. The reversal of 2113133208 is 8023313112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720235 + ... + 723162.

Almost surely, 2^2113133208 is an apocalyptic number.

It is an amenable number.

2113133208 is an abundant number, since it is smaller than the sum of its proper divisors (3256307352).

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

2113133208 is a wasteful number, since it uses less digits than its factorization.

2113133208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443467 (or 1443463 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2113133208 is about 45968.8286559490. The cubic root of 2113133208 is about 1283.2431608913.

The spelling of 2113133208 in words is "two billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred eight".