232033303213 has 4 divisors (see below), whose sum is σ = 232244820540. Its totient is φ = 231821785888.

The previous prime is 232033303193. The next prime is 232033303217. The reversal of 232033303213 is 312303330232.

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 80927732484 + 151105570729 = 284478^2 + 388723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232033303213 is a prime.

It is a super-2 number, since 2×232033303213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232033303217) 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, 105757018 + ... + 105759211.

It is an arithmetic number, because the mean of its divisors is an integer number (58061205135).

Almost surely, 2^232033303213 is an apocalyptic number.

It is an amenable number.

232033303213 is a deficient number, since it is larger than the sum of its proper divisors (211517327).

232033303213 is a wasteful number, since it uses less digits than its factorization.

232033303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211517326.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 232033303213 its reverse (312303330232), we get a palindrome (544336633445).

The spelling of 232033303213 in words is "two hundred thirty-two billion, thirty-three million, three hundred three thousand, two hundred thirteen".