233001312313013 has 4 divisors (see below), whose sum is σ = 233409370653888. Its totient is φ = 232593253972140.

The previous prime is 233001312312983. The next prime is 233001312313039. The reversal of 233001312313013 is 310313213100332.

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 a cyclic number.

It is not a de Polignac number, because 233001312313013 - 2⁶ = 233001312312949 is a prime.

It is a super-2 number, since 2×233001312313013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233001312313513) 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, 204029169581 + ... + 204029170722.

It is an arithmetic number, because the mean of its divisors is an integer number (58352342663472).

Almost surely, 2^{233001312313013} is an apocalyptic number.

It is an amenable number.

233001312313013 is a deficient number, since it is larger than the sum of its proper divisors (408058340875).

233001312313013 is an equidigital number, since it uses as much as digits as its factorization.

233001312313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408058340874.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 233001312313013 its reverse (310313213100332), we get a palindrome (543314525413345).

The spelling of 233001312313013 in words is "two hundred thirty-three trillion, one billion, three hundred twelve million, three hundred thirteen thousand, thirteen".