1112868210 has 32 divisors (see below), whose sum is σ = 2707476480. Its totient is φ = 292699008.

The previous prime is 1112868199. The next prime is 1112868223. The reversal of 1112868210 is 128682111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251890 + ... + 256269.

It is an arithmetic number, because the mean of its divisors is an integer number (84608640).

Almost surely, 2^1112868210 is an apocalyptic number.

1112868210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112868210 is an abundant number, since it is smaller than the sum of its proper divisors (1594608270).

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

1112868210 is a wasteful number, since it uses less digits than its factorization.

1112868210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508242.

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 1112868210 is about 33359.6794049343. The cubic root of 1112868210 is about 1036.2898525845.

It can be divided in two parts, 1 and 112868210, that added together give a palindrome (112868211).

The spelling of 1112868210 in words is "one billion, one hundred twelve million, eight hundred sixty-eight thousand, two hundred ten".