1123423334 has 16 divisors (see below), whose sum is σ = 1838846016. Its totient is φ = 510503400.

The previous prime is 1123423313. The next prime is 1123423349. The reversal of 1123423334 is 4333243211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138869 + ... + 146735.

It is an arithmetic number, because the mean of its divisors is an integer number (114927876).

Almost surely, 2^1123423334 is an apocalyptic number.

1123423334 is a deficient number, since it is larger than the sum of its proper divisors (715422682).

1123423334 is a wasteful number, since it uses less digits than its factorization.

1123423334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14371.

The product of its digits is 5184, while the sum is 26.

The square root of 1123423334 is about 33517.5078727521. The cubic root of 1123423334 is about 1039.5558180841. Note that the first 3 decimals are identical.

Adding to 1123423334 its reverse (4333243211), we get a palindrome (5456666545).

The spelling of 1123423334 in words is "one billion, one hundred twenty-three million, four hundred twenty-three thousand, three hundred thirty-four".