220332312033131 has 4 divisors (see below), whose sum is σ = 233293036270392. Its totient is φ = 207371587795872.

The previous prime is 220332312033101. The next prime is 220332312033221. The reversal of 220332312033131 is 131330213233022.

220332312033131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220332312033131 is a prime.

It is a super-2 number, since 2×220332312033131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220332312033094 and 220332312033103.

It is not an unprimeable number, because it can be changed into a prime (220332312033101) 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, 6480362118605 + ... + 6480362118638.

It is an arithmetic number, because the mean of its divisors is an integer number (58323259067598).

Almost surely, 2^{220332312033131} is an apocalyptic number.

220332312033131 is a deficient number, since it is larger than the sum of its proper divisors (12960724237261).

220332312033131 is a wasteful number, since it uses less digits than its factorization.

220332312033131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960724237260.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 220332312033131 its reverse (131330213233022), we get a palindrome (351662525266153).

The spelling of 220332312033131 in words is "two hundred twenty trillion, three hundred thirty-two billion, three hundred twelve million, thirty-three thousand, one hundred thirty-one".