1112444400413 has 4 divisors (see below), whose sum is σ = 1112446997148. Its totient is φ = 1112441803680.

The previous prime is 1112444400407. The next prime is 1112444400437. The reversal of 1112444400413 is 3140044442111.

It is a happy number.

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 294890269444 + 817554130969 = 543038^2 + 904187^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112444400413 - 2⁸ = 1112444400157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112444400013) 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, 486578 + ... + 1568963.

It is an arithmetic number, because the mean of its divisors is an integer number (278111749287).

Almost surely, 2^{1112444400413} is an apocalyptic number.

It is an amenable number.

1112444400413 is a deficient number, since it is larger than the sum of its proper divisors (2596735).

1112444400413 is an equidigital number, since it uses as much as digits as its factorization.

1112444400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596734.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1112444400413 its reverse (3140044442111), we get a palindrome (4252488842524).

The spelling of 1112444400413 in words is "one trillion, one hundred twelve billion, four hundred forty-four million, four hundred thousand, four hundred thirteen".