12211100201131 has 8 divisors (see below), whose sum is σ = 13574622556544. Its totient is φ = 10908178839360.

The previous prime is 12211100201123. The next prime is 12211100201147. The reversal of 12211100201131 is 13110200111221.

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 12211100201131 - 2³ = 12211100201123 is a prime.

It is a super-2 number, since 2×12211100201131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211100201191) 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, 15150247986 + ... + 15150248791.

It is an arithmetic number, because the mean of its divisors is an integer number (1696827819568).

Almost surely, 2^{12211100201131} is an apocalyptic number.

12211100201131 is a deficient number, since it is larger than the sum of its proper divisors (1363522355413).

12211100201131 is a wasteful number, since it uses less digits than its factorization.

12211100201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30300496821.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12211100201131 its reverse (13110200111221), we get a palindrome (25321300312352).

The spelling of 12211100201131 in words is "twelve trillion, two hundred eleven billion, one hundred million, two hundred one thousand, one hundred thirty-one".