1113422404 has 48 divisors (see below), whose sum is σ = 2077251120. Its totient is φ = 521256960.

The previous prime is 1113422399. The next prime is 1113422407. The reversal of 1113422404 is 4042243111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 457960000 + 655462404 = 21400^2 + 25602^2 .

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 15 ways as a sum of consecutive naturals, for example, 917302 + ... + 918514.

It is an arithmetic number, because the mean of its divisors is an integer number (43276065).

Almost surely, 2^1113422404 is an apocalyptic number.

It is an amenable number.

1113422404 is a deficient number, since it is larger than the sum of its proper divisors (963828716).

1113422404 is a wasteful number, since it uses less digits than its factorization.

1113422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1113422404 is about 33367.9847158920. The cubic root of 1113422404 is about 1036.4618436934.

Adding to 1113422404 its reverse (4042243111), we get a palindrome (5155665515).

The spelling of 1113422404 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, four hundred four".