10201331 has 4 divisors (see below), whose sum is σ = 11658672. Its totient is φ = 8743992.

The previous prime is 10201267. The next prime is 10201361. The reversal of 10201331 is 13310201.

10201331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10201331 - 2⁶ = 10201267 is a prime.

It is a super-2 number, since 2×10201331² = 208134308343122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201361) 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, 728660 + ... + 728673.

It is an arithmetic number, because the mean of its divisors is an integer number (2914668).

Almost surely, 2^10201331 is an apocalyptic number.

10201331 is a deficient number, since it is larger than the sum of its proper divisors (1457341).

10201331 is an equidigital number, since it uses as much as digits as its factorization.

10201331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457340.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10201331 is about 3193.9522538698. The cubic root of 10201331 is about 216.8797212636.

Adding to 10201331 its reverse (13310201), we get a palindrome (23511532).

The spelling of 10201331 in words is "ten million, two hundred one thousand, three hundred thirty-one".