103211320112 has 10 divisors (see below), whose sum is σ = 199971932748. Its totient is φ = 51605660048.

The previous prime is 103211320063. The next prime is 103211320133. The reversal of 103211320112 is 211023112301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225353738 + ... + 3225353769.

Almost surely, 2^103211320112 is an apocalyptic number.

It is an amenable number.

103211320112 is a deficient number, since it is larger than the sum of its proper divisors (96760612636).

103211320112 is an equidigital number, since it uses as much as digits as its factorization.

103211320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450707515 (or 6450707509 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103211320112 its reverse (211023112301), we get a palindrome (314234432413).

The spelling of 103211320112 in words is "one hundred three billion, two hundred eleven million, three hundred twenty thousand, one hundred twelve".