201230331032303 has 4 divisors (see below), whose sum is σ = 201303745967928. Its totient is φ = 201156916096680.

The previous prime is 201230331032287. The next prime is 201230331032387. The reversal of 201230331032303 is 303230133032102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201230331032303 - 2⁴ = 201230331032287 is a prime.

It is a super-2 number, since 2×201230331032303² (a number of 29 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 (201230331032903) 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, 36707463701 + ... + 36707469182.

It is an arithmetic number, because the mean of its divisors is an integer number (50325936491982).

Almost surely, 2^{201230331032303} is an apocalyptic number.

201230331032303 is a deficient number, since it is larger than the sum of its proper divisors (73414935625).

201230331032303 is an equidigital number, since it uses as much as digits as its factorization.

201230331032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73414935624.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 201230331032303 its reverse (303230133032102), we get a palindrome (504460464064405).

The spelling of 201230331032303 in words is "two hundred one trillion, two hundred thirty billion, three hundred thirty-one million, thirty-two thousand, three hundred three".