202304130311233 has 4 divisors (see below), whose sum is σ = 202305829993668. Its totient is φ = 202302430628800.

The previous prime is 202304130311197. The next prime is 202304130311293. The reversal of 202304130311233 is 332113031403202.

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 158747601842064 + 43556528469169 = 12599508^2 + 6599737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202304130311233 is a prime.

It is a super-2 number, since 2×202304130311233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202304130311293) 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, 849662668 + ... + 849900733.

It is an arithmetic number, because the mean of its divisors is an integer number (50576457498417).

Almost surely, 2^{202304130311233} is an apocalyptic number.

It is an amenable number.

202304130311233 is a deficient number, since it is larger than the sum of its proper divisors (1699682435).

202304130311233 is a wasteful number, since it uses less digits than its factorization.

202304130311233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699682434.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 202304130311233 its reverse (332113031403202), we get a palindrome (534417161714435).

The spelling of 202304130311233 in words is "two hundred two trillion, three hundred four billion, one hundred thirty million, three hundred eleven thousand, two hundred thirty-three".