233120121202020 has 96 divisors (see below), whose sum is σ = 713438570855808. Its totient is φ = 56526945564672.

The previous prime is 233120121202019. The next prime is 233120121202037. The reversal of 233120121202020 is 20202121021332.

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 31 ways as a sum of consecutive naturals, for example, 2230335429 + ... + 2230439948.

It is an arithmetic number, because the mean of its divisors is an integer number (7431651779748).

Almost surely, 2^{233120121202020} is an apocalyptic number.

233120121202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233120121202020 is an abundant number, since it is smaller than the sum of its proper divisors (480318449653788).

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

233120121202020 is a wasteful number, since it uses less digits than its factorization.

233120121202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460775469 (or 4460775467 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 233120121202020 its reverse (20202121021332), we get a palindrome (253322242223352).

The spelling of 233120121202020 in words is "two hundred thirty-three trillion, one hundred twenty billion, one hundred twenty-one million, two hundred two thousand, twenty".