2111253210 has 96 divisors (see below), whose sum is σ = 6303510720. Its totient is φ = 484876800.

The previous prime is 2111253181. The next prime is 2111253211. The reversal of 2111253210 is 123521112.

2111253210 is a `hidden beast` number, since 21 + 112 + 532 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2111253211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37311 + ... + 74930.

It is an arithmetic number, because the mean of its divisors is an integer number (65661570).

Almost surely, 2^2111253210 is an apocalyptic number.

2111253210 is an abundant number, since it is smaller than the sum of its proper divisors (4192257510).

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

2111253210 is a wasteful number, since it uses less digits than its factorization.

2111253210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112284 (or 112281 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2111253210 is about 45948.3754881497. The cubic root of 2111253210 is about 1282.8624922922.

Adding to 2111253210 its reverse (123521112), we get a palindrome (2234774322).

The spelling of 2111253210 in words is "two billion, one hundred eleven million, two hundred fifty-three thousand, two hundred ten".