1113422408 has 16 divisors (see below), whose sum is σ = 2385905280. Its totient is φ = 477181008.

The previous prime is 1113422407. The next prime is 1113422417. The reversal of 1113422408 is 8042243111.

It is not an unprimeable number, because it can be changed into a prime (1113422407) 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, 9941216 + ... + 9941327.

It is an arithmetic number, because the mean of its divisors is an integer number (149119080).

Almost surely, 2^1113422408 is an apocalyptic number.

It is an amenable number.

1113422408 is an abundant number, since it is smaller than the sum of its proper divisors (1272482872).

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

1113422408 is a wasteful number, since it uses less digits than its factorization.

1113422408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19882556 (or 19882552 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1113422408 is about 33367.9847758297. The cubic root of 1113422408 is about 1036.4618449346.

Adding to 1113422408 its reverse (8042243111), we get a palindrome (9155665519).

The spelling of 1113422408 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, four hundred eight".