233121311032 has 16 divisors (see below), whose sum is σ = 462814367760. Its totient is φ = 109704146304.

The previous prime is 233121311029. The next prime is 233121311119. The reversal of 233121311032 is 230113121332.

233121311032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233121310994 and 233121311012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 857063508 + ... + 857063779.

It is an arithmetic number, because the mean of its divisors is an integer number (28925897985).

Almost surely, 2^233121311032 is an apocalyptic number.

It is an amenable number.

233121311032 is a deficient number, since it is larger than the sum of its proper divisors (229693056728).

233121311032 is a wasteful number, since it uses less digits than its factorization.

233121311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714127310 (or 1714127306 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 233121311032 its reverse (230113121332), we get a palindrome (463234432364).

The spelling of 233121311032 in words is "two hundred thirty-three billion, one hundred twenty-one million, three hundred eleven thousand, thirty-two".