12211120020103 has 8 divisors (see below), whose sum is σ = 12213853193696. Its totient is φ = 12208387046400.

The previous prime is 12211120020083. The next prime is 12211120020131. The reversal of 12211120020103 is 30102002111221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211120020103 is a prime.

It is a super-2 number, since 2×12211120020103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211120021103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237725143 + ... + 237776503.

It is an arithmetic number, because the mean of its divisors is an integer number (1526731649212).

Almost surely, 2^{12211120020103} is an apocalyptic number.

12211120020103 is a deficient number, since it is larger than the sum of its proper divisors (2733173593).

12211120020103 is an equidigital number, since it uses as much as digits as its factorization.

12211120020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99945.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12211120020103 its reverse (30102002111221), we get a palindrome (42313122131324).

The spelling of 12211120020103 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, twenty thousand, one hundred three".