1322120332 has 12 divisors (see below), whose sum is σ = 2491688416. Its totient is φ = 610209360.

The previous prime is 1322120329. The next prime is 1322120341. The reversal of 1322120332 is 2330212231.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12712644 + ... + 12712747.

Almost surely, 2^1322120332 is an apocalyptic number.

It is an amenable number.

1322120332 is a deficient number, since it is larger than the sum of its proper divisors (1169568084).

1322120332 is a wasteful number, since it uses less digits than its factorization.

1322120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25425408 (or 25425406 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1322120332 is about 36360.9726492568. The cubic root of 1322120332 is about 1097.5483503587.

Adding to 1322120332 its reverse (2330212231), we get a palindrome (3652332563).

The spelling of 1322120332 in words is "one billion, three hundred twenty-two million, one hundred twenty thousand, three hundred thirty-two".