233320342213131 has 32 divisors (see below), whose sum is σ = 318476890817280. Its totient is φ = 151891099092096.

The previous prime is 233320342213097. The next prime is 233320342213171. The reversal of 233320342213131 is 131312243023332.

It is not a de Polignac number, because 233320342213131 - 2¹⁵ = 233320342180363 is a prime.

It is a super-2 number, since 2×233320342213131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233320342213092 and 233320342213101.

It is not an unprimeable number, because it can be changed into a prime (233320342213171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91755505 + ... + 94264061.

It is an arithmetic number, because the mean of its divisors is an integer number (9952402838040).

Almost surely, 2^{233320342213131} is an apocalyptic number.

233320342213131 is a deficient number, since it is larger than the sum of its proper divisors (85156548604149).

233320342213131 is a wasteful number, since it uses less digits than its factorization.

233320342213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512123.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 233320342213131 its reverse (131312243023332), we get a palindrome (364632585236463).

The spelling of 233320342213131 in words is "two hundred thirty-three trillion, three hundred twenty billion, three hundred forty-two million, two hundred thirteen thousand, one hundred thirty-one".