230013212333309 has 4 divisors (see below), whose sum is σ = 230013715024380. Its totient is φ = 230012709642240.

The previous prime is 230013212333263. The next prime is 230013212333323. The reversal of 230013212333309 is 903333212310032.

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 168963523968409 + 61049688364900 = 12998597^2 + 7813430^2 .

It is a cyclic number.

It is not a de Polignac number, because 230013212333309 - 2²⁰ = 230013211284733 is a prime.

It is a super-2 number, since 2×230013212333309² (a number of 30 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 (230013212333609) 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, 250658564 + ... + 251574525.

It is an arithmetic number, because the mean of its divisors is an integer number (57503428756095).

Almost surely, 2^{230013212333309} is an apocalyptic number.

It is an amenable number.

230013212333309 is a deficient number, since it is larger than the sum of its proper divisors (502691071).

230013212333309 is an equidigital number, since it uses as much as digits as its factorization.

230013212333309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502691070.

The product of its (nonzero) digits is 52488, while the sum is 35.

The spelling of 230013212333309 in words is "two hundred thirty trillion, thirteen billion, two hundred twelve million, three hundred thirty-three thousand, three hundred nine".