233020202113 has 4 divisors (see below), whose sum is σ = 234504407380. Its totient is φ = 231535996848.

The previous prime is 233020202047. The next prime is 233020202119. The reversal of 233020202113 is 311202020332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118402745409 + 114617456704 = 344097^2 + 338552^2 .

It is a cyclic number.

It is not a de Polignac number, because 233020202113 - 2¹⁷ = 233020071041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233020202119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742102398 + ... + 742102711.

It is an arithmetic number, because the mean of its divisors is an integer number (58626101845).

Almost surely, 2^233020202113 is an apocalyptic number.

It is an amenable number.

233020202113 is a deficient number, since it is larger than the sum of its proper divisors (1484205267).

233020202113 is a wasteful number, since it uses less digits than its factorization.

233020202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484205266.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 233020202113 its reverse (311202020332), we get a palindrome (544222222445).

The spelling of 233020202113 in words is "two hundred thirty-three billion, twenty million, two hundred two thousand, one hundred thirteen".