20112141232213 has 8 divisors (see below), whose sum is σ = 20122847571200. Its totient is φ = 20101437577728.

The previous prime is 20112141232171. The next prime is 20112141232217. The reversal of 20112141232213 is 31223214121102.

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 20112141232213 - 2¹⁷ = 20112141101141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112141232217) 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, 14406748 + ... + 15740986.

It is an arithmetic number, because the mean of its divisors is an integer number (2515355946400).

Almost surely, 2^{20112141232213} is an apocalyptic number.

It is an amenable number.

20112141232213 is a deficient number, since it is larger than the sum of its proper divisors (10706338987).

20112141232213 is a wasteful number, since it uses less digits than its factorization.

20112141232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342251.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 20112141232213 its reverse (31223214121102), we get a palindrome (51335355353315).

The spelling of 20112141232213 in words is "twenty trillion, one hundred twelve billion, one hundred forty-one million, two hundred thirty-two thousand, two hundred thirteen".