103321232012 has 48 divisors (see below), whose sum is σ = 182727679680. Its totient is φ = 51117447168.

The previous prime is 103321231961. The next prime is 103321232099. The reversal of 103321232012 is 210232123301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202988414 + ... + 202988922.

It is an arithmetic number, because the mean of its divisors is an integer number (3806826660).

Almost surely, 2^103321232012 is an apocalyptic number.

It is an amenable number.

103321232012 is a deficient number, since it is larger than the sum of its proper divisors (79406447668).

103321232012 is a wasteful number, since it uses less digits than its factorization.

103321232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682 (or 1680 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103321232012 its reverse (210232123301), we get a palindrome (313553355313).

The spelling of 103321232012 in words is "one hundred three billion, three hundred twenty-one million, two hundred thirty-two thousand, twelve".