1113534422 has 32 divisors (see below), whose sum is σ = 2242646784. Its totient is φ = 400471200.

The previous prime is 1113534403. The next prime is 1113534427. The reversal of 1113534422 is 2244353111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1113534391 and 1113534400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113534427) 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, 276104 + ... + 280107.

It is an arithmetic number, because the mean of its divisors is an integer number (70082712).

Almost surely, 2^1113534422 is an apocalyptic number.

1113534422 is an abundant number, since it is smaller than the sum of its proper divisors (1129112362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113534422 is a wasteful number, since it uses less digits than its factorization.

1113534422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556244.

The product of its digits is 2880, while the sum is 26.

The square root of 1113534422 is about 33369.6631987798. The cubic root of 1113534422 is about 1036.4966009395.

Adding to 1113534422 its reverse (2244353111), we get a palindrome (3357887533).

It can be divided in two parts, 1113 and 534422, that added together give a palindrome (535535).

The spelling of 1113534422 in words is "one billion, one hundred thirteen million, five hundred thirty-four thousand, four hundred twenty-two".