1112250515345 has 4 divisors (see below), whose sum is σ = 1334700618420. Its totient is φ = 889800412272.

The previous prime is 1112250515329. The next prime is 1112250515347. The reversal of 1112250515345 is 5435150522111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 582358239376 + 529892275969 = 763124^2 + 727937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112250515345 - 2⁴ = 1112250515329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112250515347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111225051530 + ... + 111225051539.

It is an arithmetic number, because the mean of its divisors is an integer number (333675154605).

Almost surely, 2^{1112250515345} is an apocalyptic number.

It is an amenable number.

1112250515345 is a deficient number, since it is larger than the sum of its proper divisors (222450103075).

1112250515345 is an equidigital number, since it uses as much as digits as its factorization.

1112250515345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222450103074.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 1112250515345 in words is "one trillion, one hundred twelve billion, two hundred fifty million, five hundred fifteen thousand, three hundred forty-five".