12101211333301 has 16 divisors (see below), whose sum is σ = 12785742405504. Its totient is φ = 11430784183104.

The previous prime is 12101211333287. The next prime is 12101211333329. The reversal of 12101211333301 is 10333311210121.

It is a cyclic number.

It is not a de Polignac number, because 12101211333301 - 2⁵ = 12101211333269 is a prime.

It is a super-2 number, since 2×12101211333301² (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 (12101211333361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9691186 + ... + 10868371.

It is an arithmetic number, because the mean of its divisors is an integer number (799108900344).

Almost surely, 2^{12101211333301} is an apocalyptic number.

It is an amenable number.

12101211333301 is a deficient number, since it is larger than the sum of its proper divisors (684531072203).

12101211333301 is a wasteful number, since it uses less digits than its factorization.

12101211333301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20559900.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12101211333301 its reverse (10333311210121), we get a palindrome (22434522543422).

The spelling of 12101211333301 in words is "twelve trillion, one hundred one billion, two hundred eleven million, three hundred thirty-three thousand, three hundred one".