12101022203 has 8 divisors (see below), whose sum is σ = 12684453936. Its totient is φ = 11531318400.

The previous prime is 12101022191. The next prime is 12101022209. The reversal of 12101022203 is 30222010121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12101022203 - 2⁴ = 12101022187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101022209) 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, 3430178 + ... + 3433703.

It is an arithmetic number, because the mean of its divisors is an integer number (1585556742).

Almost surely, 2^12101022203 is an apocalyptic number.

12101022203 is a deficient number, since it is larger than the sum of its proper divisors (583431733).

12101022203 is an equidigital number, since it uses as much as digits as its factorization.

12101022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863965.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12101022203 its reverse (30222010121), we get a palindrome (42323032324).

The spelling of 12101022203 in words is "twelve billion, one hundred one million, twenty-two thousand, two hundred three".