1112356500451 has 4 divisors (see below), whose sum is σ = 1271264571952. Its totient is φ = 953448428952.

The previous prime is 1112356500439. The next prime is 1112356500523. The reversal of 1112356500451 is 1540056532111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112356500451 - 2¹⁷ = 1112356369379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112356500421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79454035740 + ... + 79454035753.

It is an arithmetic number, because the mean of its divisors is an integer number (317816142988).

Almost surely, 2^{1112356500451} is an apocalyptic number.

1112356500451 is a deficient number, since it is larger than the sum of its proper divisors (158908071501).

1112356500451 is an equidigital number, since it uses as much as digits as its factorization.

1112356500451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158908071500.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 1112356500451 in words is "one trillion, one hundred twelve billion, three hundred fifty-six million, five hundred thousand, four hundred fifty-one".