1223002132 has 48 divisors (see below), whose sum is σ = 2375049600. Its totient is φ = 546416000.

The previous prime is 1223002129. The next prime is 1223002139. The reversal of 1223002132 is 2312003221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223002139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 661233 + ... + 663079.

It is an arithmetic number, because the mean of its divisors is an integer number (49480200).

Almost surely, 2^1223002132 is an apocalyptic number.

It is an amenable number.

1223002132 is a deficient number, since it is larger than the sum of its proper divisors (1152047468).

1223002132 is a wasteful number, since it uses less digits than its factorization.

1223002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1223002132 is about 34971.4473821145. The cubic root of 1223002132 is about 1069.4054786787.

Adding to 1223002132 its reverse (2312003221), we get a palindrome (3535005353).

The spelling of 1223002132 in words is "one billion, two hundred twenty-three million, two thousand, one hundred thirty-two".