1113421234 has 8 divisors (see below), whose sum is σ = 1724007168. Its totient is φ = 538752180.

The previous prime is 1113421217. The next prime is 1113421241. The reversal of 1113421234 is 4321243111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8979142 + ... + 8979265.

It is an arithmetic number, because the mean of its divisors is an integer number (215500896).

Almost surely, 2^1113421234 is an apocalyptic number.

1113421234 is a deficient number, since it is larger than the sum of its proper divisors (610585934).

1113421234 is a wasteful number, since it uses less digits than its factorization.

1113421234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17958440.

The product of its digits is 576, while the sum is 22.

The square root of 1113421234 is about 33367.9671841124. The cubic root of 1113421234 is about 1036.4614806504.

Adding to 1113421234 its reverse (4321243111), we get a palindrome (5434664345).

The spelling of 1113421234 in words is "one billion, one hundred thirteen million, four hundred twenty-one thousand, two hundred thirty-four".