1119963012 has 72 divisors (see below), whose sum is σ = 3172107456. Its totient is φ = 306073152.

The previous prime is 1119962983. The next prime is 1119963023. The reversal of 1119963012 is 2103699111.

It is a super-2 number, since 2×1119963012² = 2508634296496224288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27883 + ... + 54930.

It is an arithmetic number, because the mean of its divisors is an integer number (44057048).

Almost surely, 2^1119963012 is an apocalyptic number.

1119963012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1119963012 is an abundant number, since it is smaller than the sum of its proper divisors (2052144444).

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

1119963012 is a wasteful number, since it uses less digits than its factorization.

1119963012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82857 (or 82848 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 1119963012 is about 33465.8484428529. The cubic root of 1119963012 is about 1038.4873881032.

The spelling of 1119963012 in words is "one billion, one hundred nineteen million, nine hundred sixty-three thousand, twelve".