201203131331 has 8 divisors (see below), whose sum is σ = 201677091840. Its totient is φ = 200729729992.

The previous prime is 201203131273. The next prime is 201203131333. The reversal of 201203131331 is 133131302102.

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 201203131331 - 2¹⁰ = 201203130307 is a prime.

It is a super-2 number, since 2×201203131331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201203131333) 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, 585116 + ... + 862998.

It is an arithmetic number, because the mean of its divisors is an integer number (25209636480).

Almost surely, 2^201203131331 is an apocalyptic number.

201203131331 is a deficient number, since it is larger than the sum of its proper divisors (473960509).

201203131331 is an equidigital number, since it uses as much as digits as its factorization.

201203131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279585.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 201203131331 its reverse (133131302102), we get a palindrome (334334433433).

The spelling of 201203131331 in words is "two hundred one billion, two hundred three million, one hundred thirty-one thousand, three hundred thirty-one".