20213132214013 has 8 divisors (see below), whose sum is σ = 20908781529440. Its totient is φ = 19525343343120.

The previous prime is 20213132214001. The next prime is 20213132214029. The reversal of 20213132214013 is 31041223131202.

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 20213132214013 - 2²⁵ = 20213098659581 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 (20213132214413) 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, 1965105903 + ... + 1965116188.

It is an arithmetic number, because the mean of its divisors is an integer number (2613597691180).

Almost surely, 2^{20213132214013} is an apocalyptic number.

It is an amenable number.

20213132214013 is a deficient number, since it is larger than the sum of its proper divisors (695649315427).

20213132214013 is a wasteful number, since it uses less digits than its factorization.

20213132214013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930222267.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 20213132214013 its reverse (31041223131202), we get a palindrome (51254355345215).

The spelling of 20213132214013 in words is "twenty trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred fourteen thousand, thirteen".