233020020121 has 8 divisors (see below), whose sum is σ = 266366637824. Its totient is φ = 199687913280.

The previous prime is 233020020073. The next prime is 233020020127. The reversal of 233020020121 is 121020020332.

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-233020020121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233020020095 and 233020020104.

It is not an unprimeable number, because it can be changed into a prime (233020020127) by changing a digit.

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, 3593280 + ... + 3657553.

It is an arithmetic number, because the mean of its divisors is an integer number (33295829728).

Almost surely, 2^233020020121 is an apocalyptic number.

It is an amenable number.

233020020121 is a deficient number, since it is larger than the sum of its proper divisors (33346617703).

233020020121 is an equidigital number, since it uses as much as digits as its factorization.

233020020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255431.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 233020020121 its reverse (121020020332), we get a palindrome (354040040453).

The spelling of 233020020121 in words is "two hundred thirty-three billion, twenty million, twenty thousand, one hundred twenty-one".