2110133400 has 48 divisors (see below), whose sum is σ = 6541415400. Its totient is φ = 562702080.

The previous prime is 2110133359. The next prime is 2110133437. The reversal of 2110133400 is 43310112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2110133400.

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, 1757845 + ... + 1759044.

Almost surely, 2^2110133400 is an apocalyptic number.

2110133400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110133400 is an abundant number, since it is smaller than the sum of its proper divisors (4431282000).

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

2110133400 is a wasteful number, since it uses less digits than its factorization.

2110133400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516908 (or 3516899 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2110133400 is about 45936.1883486212. The cubic root of 2110133400 is about 1282.6356418288.

Adding to 2110133400 its reverse (43310112), we get a palindrome (2153443512).

The spelling of 2110133400 in words is "two billion, one hundred ten million, one hundred thirty-three thousand, four hundred".