233012220230131 has 16 divisors (see below), whose sum is σ = 237359290291200. Its totient is φ = 228691340776800.

The previous prime is 233012220230113. The next prime is 233012220230159. The reversal of 233012220230131 is 131032022210332.

It is a cyclic number.

It is not a de Polignac number, because 233012220230131 - 2²⁷ = 233012086012403 is a prime.

It is a super-2 number, since 2×233012220230131² (a number of 30 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 = 233012220230096 and 233012220230105.

It is not an unprimeable number, because it can be changed into a prime (233012220230171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46983981 + ... + 51706081.

It is an arithmetic number, because the mean of its divisors is an integer number (14834955643200).

Almost surely, 2^{233012220230131} is an apocalyptic number.

233012220230131 is a deficient number, since it is larger than the sum of its proper divisors (4347070061069).

233012220230131 is a wasteful number, since it uses less digits than its factorization.

233012220230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724874.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 233012220230131 its reverse (131032022210332), we get a palindrome (364044242440463).

The spelling of 233012220230131 in words is "two hundred thirty-three trillion, twelve billion, two hundred twenty million, two hundred thirty thousand, one hundred thirty-one".