233230212302113 has 4 divisors (see below), whose sum is σ = 251170997863828. Its totient is φ = 215289426740400.

The previous prime is 233230212302111. The next prime is 233230212302123. The reversal of 233230212302113 is 311203212032332.

It is a happy number.

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 74269355213089 + 158960857089024 = 8617967^2 + 12607968^2 .

It is a cyclic number.

It is not a de Polignac number, because 233230212302113 - 2¹ = 233230212302111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233230212302111) 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, 8970392780838 + ... + 8970392780863.

It is an arithmetic number, because the mean of its divisors is an integer number (62792749465957).

Almost surely, 2^{233230212302113} is an apocalyptic number.

It is an amenable number.

233230212302113 is a deficient number, since it is larger than the sum of its proper divisors (17940785561715).

233230212302113 is a wasteful number, since it uses less digits than its factorization.

233230212302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17940785561714.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 233230212302113 its reverse (311203212032332), we get a palindrome (544433424334445).

The spelling of 233230212302113 in words is "two hundred thirty-three trillion, two hundred thirty billion, two hundred twelve million, three hundred two thousand, one hundred thirteen".