1112323641 has 16 divisors (see below), whose sum is σ = 1742381760. Its totient is φ = 622278720.

The previous prime is 1112323627. The next prime is 1112323649. The reversal of 1112323641 is 1463232111.

It is a happy number.

It is not a de Polignac number, because 1112323641 - 2⁵ = 1112323609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112323649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295986 + ... + 1296843.

It is an arithmetic number, because the mean of its divisors is an integer number (108898860).

Almost surely, 2^1112323641 is an apocalyptic number.

1112323641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112323641 is a deficient number, since it is larger than the sum of its proper divisors (630058119).

1112323641 is a wasteful number, since it uses less digits than its factorization.

1112323641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592856.

The product of its digits is 864, while the sum is 24.

The square root of 1112323641 is about 33351.5163223503. The cubic root of 1112323641 is about 1036.1207929126.

Adding to 1112323641 its reverse (1463232111), we get a palindrome (2575555752).

The spelling of 1112323641 in words is "one billion, one hundred twelve million, three hundred twenty-three thousand, six hundred forty-one".