201331032301 has 4 divisors (see below), whose sum is σ = 230092608352. Its totient is φ = 172569456252.

The previous prime is 201331032271. The next prime is 201331032373. The reversal of 201331032301 is 103230133102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103230133102 = 2 ⋅51615066551.

It is a cyclic number.

It is not a de Polignac number, because 201331032301 - 2¹³ = 201331024109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201331032391) 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, 14380788015 + ... + 14380788028.

It is an arithmetic number, because the mean of its divisors is an integer number (57523152088).

Almost surely, 2^201331032301 is an apocalyptic number.

It is an amenable number.

201331032301 is a deficient number, since it is larger than the sum of its proper divisors (28761576051).

201331032301 is an equidigital number, since it uses as much as digits as its factorization.

201331032301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28761576050.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201331032301 its reverse (103230133102), we get a palindrome (304561165403).

The spelling of 201331032301 in words is "two hundred one billion, three hundred thirty-one million, thirty-two thousand, three hundred one".