1151055022112 has 24 divisors (see below), whose sum is σ = 2266191427500. Its totient is φ = 575514342144.

The previous prime is 1151055022079. The next prime is 1151055022147. The reversal of 1151055022112 is 2112205501511.

It can be written as a sum of positive squares in 2 ways, for example, as 1086272555536 + 64782466576 = 1042244^2 + 254524^2 .

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 3 ways as a sum of consecutive naturals, for example, 1093514 + ... + 1870262.

Almost surely, 2^{1151055022112} is an apocalyptic number.

It is an amenable number.

1151055022112 is a deficient number, since it is larger than the sum of its proper divisors (1115136405388).

1151055022112 is an equidigital number, since it uses as much as digits as its factorization.

1151055022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823068 (or 823060 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 1151055022112 in words is "one trillion, one hundred fifty-one billion, fifty-five million, twenty-two thousand, one hundred twelve".