1200013322 has 8 divisors (see below), whose sum is σ = 1800432036. Its totient is φ = 599869312.

The previous prime is 1200013273. The next prime is 1200013361. The reversal of 1200013322 is 2233100021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 686492401 + 513520921 = 26201^2 + 22661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1200013297 and 1200013306.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57383 + ... + 75450.

Almost surely, 2^1200013322 is an apocalyptic number.

1200013322 is a deficient number, since it is larger than the sum of its proper divisors (600418714).

1200013322 is a wasteful number, since it uses less digits than its factorization.

1200013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137352.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1200013322 is about 34641.2084373510. The cubic root of 1200013322 is about 1062.6625015951.

Adding to 1200013322 its reverse (2233100021), we get a palindrome (3433113343).

The spelling of 1200013322 in words is "one billion, two hundred million, thirteen thousand, three hundred twenty-two".