201301333231 has 8 divisors (see below), whose sum is σ = 202211334864. Its totient is φ = 200392848960.

The previous prime is 201301333213. The next prime is 201301333243. The reversal of 201301333231 is 132333103102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201301333231 - 2²¹ = 201299236079 is a prime.

It is a super-2 number, since 2×201301333231² (a number of 23 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 (201301333271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112990 + ... + 644491.

It is an arithmetic number, because the mean of its divisors is an integer number (25276416858).

Almost surely, 2^201301333231 is an apocalyptic number.

201301333231 is a deficient number, since it is larger than the sum of its proper divisors (910001633).

201301333231 is an equidigital number, since it uses as much as digits as its factorization.

201301333231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758681.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 201301333231 its reverse (132333103102), we get a palindrome (333634436333).

The spelling of 201301333231 in words is "two hundred one billion, three hundred one million, three hundred thirty-three thousand, two hundred thirty-one".