2211033231213 has 8 divisors (see below), whose sum is σ = 2949143105568. Its totient is φ = 1473472755504.

The previous prime is 2211033231107. The next prime is 2211033231221. The reversal of 2211033231213 is 3121323301122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2211033231213 - 2⁹ = 2211033230701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211033231223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137340270 + ... + 137356367.

It is an arithmetic number, because the mean of its divisors is an integer number (368642888196).

Almost surely, 2^{2211033231213} is an apocalyptic number.

It is an amenable number.

2211033231213 is a deficient number, since it is larger than the sum of its proper divisors (738109874355).

2211033231213 is a wasteful number, since it uses less digits than its factorization.

2211033231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274699323.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2211033231213 its reverse (3121323301122), we get a palindrome (5332356532335).

The spelling of 2211033231213 in words is "two trillion, two hundred eleven billion, thirty-three million, two hundred thirty-one thousand, two hundred thirteen".