1423235122 has 8 divisors (see below), whose sum is σ = 2147636736. Its totient is φ = 707356212.

The previous prime is 1423235057. The next prime is 1423235161. The reversal of 1423235122 is 2215323241.

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, 2130258 + ... + 2130925.

It is an arithmetic number, because the mean of its divisors is an integer number (268454592).

Almost surely, 2^1423235122 is an apocalyptic number.

1423235122 is a deficient number, since it is larger than the sum of its proper divisors (724401614).

1423235122 is a wasteful number, since it uses less digits than its factorization.

1423235122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261352.

The product of its digits is 2880, while the sum is 25.

The square root of 1423235122 is about 37725.7885537201. The cubic root of 1423235122 is about 1124.8437964524.

Adding to 1423235122 its reverse (2215323241), we get a palindrome (3638558363).

The spelling of 1423235122 in words is "one billion, four hundred twenty-three million, two hundred thirty-five thousand, one hundred twenty-two".