233301303132013 has 4 divisors (see below), whose sum is σ = 247024909198620. Its totient is φ = 219577697065408.

The previous prime is 233301303131983. The next prime is 233301303132179. The reversal of 233301303132013 is 310231303103332.

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 128942452010089 + 104358851121924 = 11355283^2 + 10215618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233301303132013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233301303102013) 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, 6861803033278 + ... + 6861803033311.

It is an arithmetic number, because the mean of its divisors is an integer number (61756227299655).

Almost surely, 2^{233301303132013} is an apocalyptic number.

It is an amenable number.

233301303132013 is a deficient number, since it is larger than the sum of its proper divisors (13723606066607).

233301303132013 is a wasteful number, since it uses less digits than its factorization.

233301303132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13723606066606.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 233301303132013 its reverse (310231303103332), we get a palindrome (543532606235345).

The spelling of 233301303132013 in words is "two hundred thirty-three trillion, three hundred one billion, three hundred three million, one hundred thirty-two thousand, thirteen".