233230213031 has 8 divisors (see below), whose sum is σ = 241796016000. Its totient is φ = 224699302240.

The previous prime is 233230213003. The next prime is 233230213039. The reversal of 233230213031 is 130312032332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233230213031 is a prime.

It is a super-2 number, since 2×233230213031² (a number of 24 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 = 233230212988 and 233230213006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233230213039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8709431 + ... + 8736168.

It is an arithmetic number, because the mean of its divisors is an integer number (30224502000).

Almost surely, 2^233230213031 is an apocalyptic number.

233230213031 is a deficient number, since it is larger than the sum of its proper divisors (8565802969).

233230213031 is a wasteful number, since it uses less digits than its factorization.

233230213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446089.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233230213031 its reverse (130312032332), we get a palindrome (363542245363).

The spelling of 233230213031 in words is "two hundred thirty-three billion, two hundred thirty million, two hundred thirteen thousand, thirty-one".