12211300031001 has 32 divisors (see below), whose sum is σ = 16854778288128. Its totient is φ = 7857882601920.

The previous prime is 12211300030987. The next prime is 12211300031017. The reversal of 12211300031001 is 10013000311221.

It is a happy number.

It is not a de Polignac number, because 12211300031001 - 2²³ = 12211291642393 is a prime.

It is a super-2 number, since 2×12211300031001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211300031501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46210416 + ... + 46473918.

It is an arithmetic number, because the mean of its divisors is an integer number (526711821504).

Almost surely, 2^{12211300031001} is an apocalyptic number.

It is an amenable number.

12211300031001 is a deficient number, since it is larger than the sum of its proper divisors (4643478257127).

12211300031001 is a wasteful number, since it uses less digits than its factorization.

12211300031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266861.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12211300031001 its reverse (10013000311221), we get a palindrome (22224300342222).

The spelling of 12211300031001 in words is "twelve trillion, two hundred eleven billion, three hundred million, thirty-one thousand, one".