233211021332 has 24 divisors (see below), whose sum is σ = 431081747712. Its totient is φ = 110219760000.

The previous prime is 233211021293. The next prime is 233211021361. The reversal of 233211021332 is 233120112332.

It is a junction number, because it is equal to n+sod(n) for n = 233211021298 and 233211021307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21863669 + ... + 21874332.

It is an arithmetic number, because the mean of its divisors is an integer number (17961739488).

Almost surely, 2^233211021332 is an apocalyptic number.

It is an amenable number.

233211021332 is a deficient number, since it is larger than the sum of its proper divisors (197870726380).

233211021332 is a wasteful number, since it uses less digits than its factorization.

233211021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43738079 (or 43738077 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233211021332 its reverse (233120112332), we get a palindrome (466331133664).

The spelling of 233211021332 in words is "two hundred thirty-three billion, two hundred eleven million, twenty-one thousand, three hundred thirty-two".