1120545210 has 32 divisors (see below), whose sum is σ = 2782045440. Its totient is φ = 288507968.

The previous prime is 1120545193. The next prime is 1120545227. The reversal of 1120545210 is 125450211.

It is an interprime number because it is at equal distance from previous prime (1120545193) and next prime (1120545227).

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, 643122 + ... + 644861.

It is an arithmetic number, because the mean of its divisors is an integer number (86938920).

Almost surely, 2^1120545210 is an apocalyptic number.

1120545210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120545210 is an abundant number, since it is smaller than the sum of its proper divisors (1661500230).

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

1120545210 is a wasteful number, since it uses less digits than its factorization.

1120545210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288022.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1120545210 is about 33474.5457026679. The cubic root of 1120545210 is about 1038.6673049215.

Adding to 1120545210 its reverse (125450211), we get a palindrome (1245995421).

The spelling of 1120545210 in words is "one billion, one hundred twenty million, five hundred forty-five thousand, two hundred ten".