20134140232213 has 8 divisors (see below), whose sum is σ = 23143454339328. Its totient is φ = 17158078215024.

The previous prime is 20134140232183. The next prime is 20134140232243. The reversal of 20134140232213 is 31223204143102.

It is an interprime number because it is at equal distance from previous prime (20134140232183) and next prime (20134140232243).

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 20134140232213 - 2¹³ = 20134140224021 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 (20134140232243) 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, 8313021181 + ... + 8313023602.

It is an arithmetic number, because the mean of its divisors is an integer number (2892931792416).

Almost surely, 2^{20134140232213} is an apocalyptic number.

It is an amenable number.

20134140232213 is a deficient number, since it is larger than the sum of its proper divisors (3009314107115).

20134140232213 is a wasteful number, since it uses less digits than its factorization.

20134140232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16626044963.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20134140232213 its reverse (31223204143102), we get a palindrome (51357344375315).

The spelling of 20134140232213 in words is "twenty trillion, one hundred thirty-four billion, one hundred forty million, two hundred thirty-two thousand, two hundred thirteen".