223232130331 has 16 divisors (see below), whose sum is σ = 266252143104. Its totient is φ = 182996884224.

The previous prime is 223232130307. The next prime is 223232130403. The reversal of 223232130331 is 133031232322.

It is not a de Polignac number, because 223232130331 - 2²⁹ = 222695259419 is a prime.

It is a super-3 number, since 3×223232130331³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223232130296 and 223232130305.

It is not an unprimeable number, because it can be changed into a prime (223232130431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096500 + ... + 1284046.

It is an arithmetic number, because the mean of its divisors is an integer number (16640758944).

Almost surely, 2^223232130331 is an apocalyptic number.

223232130331 is a deficient number, since it is larger than the sum of its proper divisors (43020012773).

223232130331 is a wasteful number, since it uses less digits than its factorization.

223232130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194970.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223232130331 its reverse (133031232322), we get a palindrome (356263362653).

The spelling of 223232130331 in words is "two hundred twenty-three billion, two hundred thirty-two million, one hundred thirty thousand, three hundred thirty-one".