1322012103 has 8 divisors (see below), whose sum is σ = 1764812400. Its totient is φ = 880276608.

The previous prime is 1322012093. The next prime is 1322012137. The reversal of 1322012103 is 3012102231.

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

It is not a de Polignac number, because 1322012103 - 2¹⁰ = 1322011079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322012203) 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 in 7 ways as a sum of consecutive naturals, for example, 263298 + ... + 268271.

It is an arithmetic number, because the mean of its divisors is an integer number (220601550).

Almost surely, 2^1322012103 is an apocalyptic number.

1322012103 is a deficient number, since it is larger than the sum of its proper divisors (442800297).

1322012103 is an equidigital number, since it uses as much as digits as its factorization.

1322012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532401.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1322012103 is about 36359.4843610302. The cubic root of 1322012103 is about 1097.5184010420.

Adding to 1322012103 its reverse (3012102231), we get a palindrome (4334114334).

The spelling of 1322012103 in words is "one billion, three hundred twenty-two million, twelve thousand, one hundred three".