1223132424 has 32 divisors (see below), whose sum is σ = 3060249120. Its totient is φ = 407388416.

The previous prime is 1223132413. The next prime is 1223132437. The reversal of 1223132424 is 4242313221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 1223132394 and 1223132403.

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, 11872 + ... + 50864.

It is an arithmetic number, because the mean of its divisors is an integer number (95632785).

Almost surely, 2^1223132424 is an apocalyptic number.

It is an amenable number.

1223132424 is an abundant number, since it is smaller than the sum of its proper divisors (1837116696).

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

1223132424 is a wasteful number, since it uses less digits than its factorization.

1223132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40309 (or 40305 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 1223132424 is about 34973.3101664684. The cubic root of 1223132424 is about 1069.4434535460.

Adding to 1223132424 its reverse (4242313221), we get a palindrome (5465445645).

The spelling of 1223132424 in words is "one billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred twenty-four".