233001013 has 4 divisors (see below), whose sum is σ = 266286880. Its totient is φ = 199715148.

The previous prime is 233001007. The next prime is 233001019. The reversal of 233001013 is 310100332.

233001013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (233001007) and next prime (233001019).

It is a cyclic number.

It is not a de Polignac number, because 233001013 - 2⁹ = 233000501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233000984 and 233001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233001019) 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, 16642923 + ... + 16642936.

It is an arithmetic number, because the mean of its divisors is an integer number (66571720).

Almost surely, 2^233001013 is an apocalyptic number.

It is an amenable number.

233001013 is a deficient number, since it is larger than the sum of its proper divisors (33285867).

233001013 is an equidigital number, since it uses as much as digits as its factorization.

233001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33285866.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 233001013 is about 15264.3707043559. The cubic root of 233001013 is about 615.3458411311.

Adding to 233001013 its reverse (310100332), we get a palindrome (543101345).

The spelling of 233001013 in words is "two hundred thirty-three million, one thousand, thirteen".