1223000032 has 12 divisors (see below), whose sum is σ = 2407781376. Its totient is φ = 611500000.

The previous prime is 1223000021. The next prime is 1223000039. The reversal of 1223000032 is 2300003221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1222999976 and 1223000021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223000039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19109344 + ... + 19109407.

It is an arithmetic number, because the mean of its divisors is an integer number (200648448).

Almost surely, 2^1223000032 is an apocalyptic number.

It is an amenable number.

1223000032 is a deficient number, since it is larger than the sum of its proper divisors (1184781344).

1223000032 is an equidigital number, since it uses as much as digits as its factorization.

1223000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38218761 (or 38218753 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1223000032 is about 34971.4173576079. The cubic root of 1223000032 is about 1069.4048665912.

Adding to 1223000032 its reverse (2300003221), we get a palindrome (3523003253).

The spelling of 1223000032 in words is "one billion, two hundred twenty-three million, thirty-two", and thus it is an aban number.