233011323013 has 8 divisors (see below), whose sum is σ = 266302124928. Its totient is φ = 199721388624.

The previous prime is 233011323007. The next prime is 233011323019. The reversal of 233011323013 is 310323110332.

It is an interprime number because it is at equal distance from previous prime (233011323007) and next prime (233011323019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233011323013 is a prime.

It is a super-4 number, since 4×233011323013⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233011323019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530295 + ... + 864427.

It is an arithmetic number, because the mean of its divisors is an integer number (33287765616).

Almost surely, 2^233011323013 is an apocalyptic number.

It is an amenable number.

233011323013 is a deficient number, since it is larger than the sum of its proper divisors (33290801915).

233011323013 is an equidigital number, since it uses as much as digits as its factorization.

233011323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433763.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 233011323013 its reverse (310323110332), we get a palindrome (543334433345).

The spelling of 233011323013 in words is "two hundred thirty-three billion, eleven million, three hundred twenty-three thousand, thirteen".