1120862812 has 12 divisors (see below), whose sum is σ = 1961749440. Its totient is φ = 560362976.

The previous prime is 1120862807. The next prime is 1120862837. The reversal of 1120862812 is 2182680211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43989 + ... + 64627.

It is an arithmetic number, because the mean of its divisors is an integer number (163479120).

Almost surely, 2^1120862812 is an apocalyptic number.

It is an amenable number.

1120862812 is a deficient number, since it is larger than the sum of its proper divisors (840886628).

1120862812 is a wasteful number, since it uses less digits than its factorization.

1120862812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34220 (or 34218 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 1120862812 is about 33479.2892995057. The cubic root of 1120862812 is about 1038.7654272904.

The spelling of 1120862812 in words is "one billion, one hundred twenty million, eight hundred sixty-two thousand, eight hundred twelve".