1113101447 has 4 divisors (see below), whose sum is σ = 1113168480. Its totient is φ = 1113034416.

The previous prime is 1113101441. The next prime is 1113101467. The reversal of 1113101447 is 7441013111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1113101447 - 2²⁴ = 1096324231 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 (1113101441) 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, 11963 + ... + 48675.

It is an arithmetic number, because the mean of its divisors is an integer number (278292120).

Almost surely, 2^1113101447 is an apocalyptic number.

1113101447 is a deficient number, since it is larger than the sum of its proper divisors (67033).

1113101447 is an equidigital number, since it uses as much as digits as its factorization.

1113101447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67032.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1113101447 is about 33363.1750137783. The cubic root of 1113101447 is about 1036.3622433823.

Adding to 1113101447 its reverse (7441013111), we get a palindrome (8554114558).

The spelling of 1113101447 in words is "one billion, one hundred thirteen million, one hundred one thousand, four hundred forty-seven".