1113202247056 has 45 divisors (see below), whose sum is σ = 2169751920609. Its totient is φ = 553286049600.

The previous prime is 1113202247051. The next prime is 1113202247063. The reversal of 1113202247056 is 6507422023111.

The square root of 1113202247056 is 1055084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 505924928656 + 607277318400 = 711284^2 + 779280^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113202247051) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 806083486 + ... + 806084866.

Almost surely, 2^{1113202247056} is an apocalyptic number.

1113202247056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1113202247056 is the 1055084-th square number.

It is an amenable number.

1113202247056 is a deficient number, since it is larger than the sum of its proper divisors (1056549673553).

1113202247056 is an frugal number, since it uses more digits than its factorization.

1113202247056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 1113202247056 in words is "one trillion, one hundred thirteen billion, two hundred two million, two hundred forty-seven thousand, fifty-six".