1323234012 has 24 divisors (see below), whose sum is σ = 3159350656. Its totient is φ = 430820208.

The previous prime is 1323233993. The next prime is 1323234037. The reversal of 1323234012 is 2104323231.

It is a super-2 number, since 2×1323234012² = 3501896501027232288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1323234012.

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, 1281688 + ... + 1282719.

Almost surely, 2^1323234012 is an apocalyptic number.

1323234012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323234012 is an abundant number, since it is smaller than the sum of its proper divisors (1836116644).

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

1323234012 is a wasteful number, since it uses less digits than its factorization.

1323234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564457 (or 2564455 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1323234012 is about 36376.2836474536. The cubic root of 1323234012 is about 1097.8564349241.

Adding to 1323234012 its reverse (2104323231), we get a palindrome (3427557243).

The spelling of 1323234012 in words is "one billion, three hundred twenty-three million, two hundred thirty-four thousand, twelve".