2213112131013 has 8 divisors (see below), whose sum is σ = 3372361342528. Its totient is φ = 1264635503424.

The previous prime is 2213112130987. The next prime is 2213112131029. The reversal of 2213112131013 is 3101312113122.

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

It is not a de Polignac number, because 2213112131013 - 2¹⁰ = 2213112129989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 105386291953 = 2213112131013 / (2 + 2 + 1 + 3 + 1 + 1 + 2 + 1 + 3 + 1 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213112131063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52693145956 + ... + 52693145997.

It is an arithmetic number, because the mean of its divisors is an integer number (421545167816).

Almost surely, 2^{2213112131013} is an apocalyptic number.

It is an amenable number.

2213112131013 is a deficient number, since it is larger than the sum of its proper divisors (1159249211515).

2213112131013 is a wasteful number, since it uses less digits than its factorization.

2213112131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105386291963.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2213112131013 its reverse (3101312113122), we get a palindrome (5314424244135).

The spelling of 2213112131013 in words is "two trillion, two hundred thirteen billion, one hundred twelve million, one hundred thirty-one thousand, thirteen".