220134013304131 has 4 divisors (see below), whose sum is σ = 220134065523232. Its totient is φ = 220133961085032.

The previous prime is 220134013304113. The next prime is 220134013304221. The reversal of 220134013304131 is 131403310431022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220134013304131 - 2¹³ = 220134013295939 is a prime.

It is a super-2 number, since 2×220134013304131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220134013304131.

It is not an unprimeable number, because it can be changed into a prime (220134013304531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19171656 + ... + 28422181.

It is an arithmetic number, because the mean of its divisors is an integer number (55033516380808).

Almost surely, 2^{220134013304131} is an apocalyptic number.

220134013304131 is a deficient number, since it is larger than the sum of its proper divisors (52219101).

220134013304131 is an equidigital number, since it uses as much as digits as its factorization.

220134013304131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52219100.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 220134013304131 its reverse (131403310431022), we get a palindrome (351537323735153).

The spelling of 220134013304131 in words is "two hundred twenty trillion, one hundred thirty-four billion, thirteen million, three hundred four thousand, one hundred thirty-one".