1233404122 has 16 divisors (see below), whose sum is σ = 1873117800. Its totient is φ = 609062400.

The previous prime is 1233404113. The next prime is 1233404167. The reversal of 1233404122 is 2214043321.

It can be written as a sum of positive squares in 4 ways, for example, as 1090386441 + 143017681 = 33021^2 + 11959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1233404093 and 1233404102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75154 + ... + 90082.

Almost surely, 2^1233404122 is an apocalyptic number.

1233404122 is a deficient number, since it is larger than the sum of its proper divisors (639713678).

1233404122 is a wasteful number, since it uses less digits than its factorization.

1233404122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15441.

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

The square root of 1233404122 is about 35119.8536728159. The cubic root of 1233404122 is about 1072.4287919716.

Adding to 1233404122 its reverse (2214043321), we get a palindrome (3447447443).

The spelling of 1233404122 in words is "one billion, two hundred thirty-three million, four hundred four thousand, one hundred twenty-two".