103320212012 has 24 divisors (see below), whose sum is σ = 181467829536. Its totient is φ = 51472407168.

The previous prime is 103320211997. The next prime is 103320212063. The reversal of 103320212012 is 210212023301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3034193 + ... + 3068055.

It is an arithmetic number, because the mean of its divisors is an integer number (7561159564).

Almost surely, 2^103320212012 is an apocalyptic number.

It is an amenable number.

103320212012 is a deficient number, since it is larger than the sum of its proper divisors (78147617524).

103320212012 is a wasteful number, since it uses less digits than its factorization.

103320212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36617 (or 36615 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103320212012 its reverse (210212023301), we get a palindrome (313532235313).

The spelling of 103320212012 in words is "one hundred three billion, three hundred twenty million, two hundred twelve thousand, twelve".