12100201213 has 8 divisors (see below), whose sum is σ = 12403783800. Its totient is φ = 11800343808.

The previous prime is 12100201207. The next prime is 12100201237. The reversal of 12100201213 is 31210200121.

It can be written as a sum of positive squares in 4 ways, for example, as 6140484 + 12094060729 = 2478^2 + 109973^2 .

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-12100201213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100201193 and 12100201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100201513) 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, 924718 + ... + 937711.

It is an arithmetic number, because the mean of its divisors is an integer number (1550472975).

Almost surely, 2^12100201213 is an apocalyptic number.

It is an amenable number.

12100201213 is a deficient number, since it is larger than the sum of its proper divisors (303582587).

12100201213 is an equidigital number, since it uses as much as digits as its factorization.

12100201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862591.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12100201213 its reverse (31210200121), we get a palindrome (43310401334).

The spelling of 12100201213 in words is "twelve billion, one hundred million, two hundred one thousand, two hundred thirteen".