12101030201 has 24 divisors (see below), whose sum is σ = 13592484576. Its totient is φ = 10760480640.

The previous prime is 12101030177. The next prime is 12101030209. The reversal of 12101030201 is 10203010121.

It is a de Polignac number, because none of the positive numbers 2^k-12101030201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101030209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519086 + ... + 541896.

It is an arithmetic number, because the mean of its divisors is an integer number (566353524).

Almost surely, 2^12101030201 is an apocalyptic number.

It is an amenable number.

12101030201 is a deficient number, since it is larger than the sum of its proper divisors (1491454375).

12101030201 is a wasteful number, since it uses less digits than its factorization.

12101030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22953 (or 22940 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12101030201 its reverse (10203010121), we get a palindrome (22304040322).

The spelling of 12101030201 in words is "twelve billion, one hundred one million, thirty thousand, two hundred one".