1233134412 has 24 divisors (see below), whose sum is σ = 2888261376. Its totient is φ = 409480848.

The previous prime is 1233134393. The next prime is 1233134417. The reversal of 1233134412 is 2144313321.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1233134417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192208 + ... + 198519.

It is an arithmetic number, because the mean of its divisors is an integer number (120344224).

Almost surely, 2^1233134412 is an apocalyptic number.

1233134412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233134412 is an abundant number, since it is smaller than the sum of its proper divisors (1655126964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233134412 is a wasteful number, since it uses less digits than its factorization.

1233134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390997 (or 390995 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 1233134412 is about 35116.0136120261. The cubic root of 1233134412 is about 1072.3506164977.

Adding to 1233134412 its reverse (2144313321), we get a palindrome (3377447733).

The spelling of 1233134412 in words is "one billion, two hundred thirty-three million, one hundred thirty-four thousand, four hundred twelve".