233121132210 has 32 divisors (see below), whose sum is σ = 559820145600. Its totient is φ = 62129032128.

The previous prime is 233121132203. The next prime is 233121132227. The reversal of 233121132210 is 12231121332.

233121132210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2235877 + ... + 2337816.

It is an arithmetic number, because the mean of its divisors is an integer number (17494379550).

Almost surely, 2^233121132210 is an apocalyptic number.

233121132210 is an abundant number, since it is smaller than the sum of its proper divisors (326699013390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233121132210 is a wasteful number, since it uses less digits than its factorization.

233121132210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575402.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 233121132210 its reverse (12231121332), we get a palindrome (245352253542).

The spelling of 233121132210 in words is "two hundred thirty-three billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred ten".