1203322412 has 24 divisors (see below), whose sum is σ = 2206202880. Its totient is φ = 573558480.

The previous prime is 1203322409. The next prime is 1203322451. The reversal of 1203322412 is 2142233021.

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 7 ways as a sum of consecutive naturals, for example, 64112 + ... + 80727.

It is an arithmetic number, because the mean of its divisors is an integer number (91925120).

Almost surely, 2^1203322412 is an apocalyptic number.

It is an amenable number.

1203322412 is a deficient number, since it is larger than the sum of its proper divisors (1002880468).

1203322412 is a wasteful number, since it uses less digits than its factorization.

1203322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144941 (or 144939 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1203322412 is about 34688.9378909185. The cubic root of 1203322412 is about 1063.6383848024.

Adding to 1203322412 its reverse (2142233021), we get a palindrome (3345555433).

The spelling of 1203322412 in words is "one billion, two hundred three million, three hundred twenty-two thousand, four hundred twelve".