2235233343213 has 20 divisors (see below), whose sum is σ = 3595902455068. Its totient is φ = 1375528210560.

The previous prime is 2235233343199. The next prime is 2235233343229. The reversal of 2235233343213 is 3123433325322.

2235233343213 is a `hidden beast` number, since 2 + 23 + 52 + 33 + 343 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 604409843844 + 1630823499369 = 777438^2 + 1277037^2 .

It is not a de Polignac number, because 2235233343213 - 2⁸ = 2235233342957 is a prime.

It is a super-2 number, since 2×2235233343213² (a number of 25 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 (2235233343263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1061363308 + ... + 1061365413.

Almost surely, 2^{2235233343213} is an apocalyptic number.

It is an amenable number.

2235233343213 is a deficient number, since it is larger than the sum of its proper divisors (1360669111855).

2235233343213 is a wasteful number, since it uses less digits than its factorization.

2235233343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122728746 (or 2122728737 counting only the distinct ones).

The product of its digits is 233280, while the sum is 36.

Adding to 2235233343213 its reverse (3123433325322), we get a palindrome (5358666668535).

The spelling of 2235233343213 in words is "two trillion, two hundred thirty-five billion, two hundred thirty-three million, three hundred forty-three thousand, two hundred thirteen".