1232423122 has 16 divisors (see below), whose sum is σ = 2204583552. Its totient is φ = 505216800.

The previous prime is 1232423117. The next prime is 1232423131. The reversal of 1232423122 is 2213242321.

It is a junction number, because it is equal to n+sod(n) for n = 1232423093 and 1232423102.

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, 1913379 + ... + 1914022.

It is an arithmetic number, because the mean of its divisors is an integer number (137786472).

Almost surely, 2^1232423122 is an apocalyptic number.

1232423122 is a deficient number, since it is larger than the sum of its proper divisors (972160430).

1232423122 is a wasteful number, since it uses less digits than its factorization.

1232423122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827433.

The product of its digits is 1152, while the sum is 22.

The square root of 1232423122 is about 35105.8844355188. The cubic root of 1232423122 is about 1072.1443943251.

Adding to 1232423122 its reverse (2213242321), we get a palindrome (3445665443).

The spelling of 1232423122 in words is "one billion, two hundred thirty-two million, four hundred twenty-three thousand, one hundred twenty-two".