12103010322 has 32 divisors (see below), whose sum is σ = 26311666752. Its totient is φ = 3689196864.

The previous prime is 12103010321. The next prime is 12103010323. The reversal of 12103010322 is 22301030121.

It is an interprime number because it is at equal distance from previous prime (12103010321) and next prime (12103010323).

It is not an unprimeable number, because it can be changed into a prime (12103010321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716733 + ... + 733424.

It is an arithmetic number, because the mean of its divisors is an integer number (822239586).

Almost surely, 2^12103010322 is an apocalyptic number.

12103010322 is an abundant number, since it is smaller than the sum of its proper divisors (14208656430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12103010322 is a wasteful number, since it uses less digits than its factorization.

12103010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450282.

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

Adding to 12103010322 its reverse (22301030121), we get a palindrome (34404040443).

The spelling of 12103010322 in words is "twelve billion, one hundred three million, ten thousand, three hundred twenty-two".