1122045440515 has 48 divisors (see below), whose sum is σ = 1452524838912. Its totient is φ = 831588234048.

The previous prime is 1122045440419. The next prime is 1122045440531. The reversal of 1122045440515 is 5150445402211.

It is not a de Polignac number, because 1122045440515 - 2³⁷ = 984606487043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112571062 + ... + 112581028.

It is an arithmetic number, because the mean of its divisors is an integer number (30260934144).

Almost surely, 2^{1122045440515} is an apocalyptic number.

1122045440515 is a deficient number, since it is larger than the sum of its proper divisors (330479398397).

1122045440515 is a wasteful number, since it uses less digits than its factorization.

1122045440515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11384 (or 11365 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 1122045440515 in words is "one trillion, one hundred twenty-two billion, forty-five million, four hundred forty thousand, five hundred fifteen".