133202032231 has 8 divisors (see below), whose sum is σ = 135089209728. Its totient is φ = 131315163000.

The previous prime is 133202032199. The next prime is 133202032247. The reversal of 133202032231 is 132230202331.

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 133202032231 - 2⁵ = 133202032199 is a prime.

It is a super-2 number, since 2×133202032231² (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 (133202032291) 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, 876136 + ... + 1016866.

It is an arithmetic number, because the mean of its divisors is an integer number (16886151216).

Almost surely, 2^133202032231 is an apocalyptic number.

133202032231 is a deficient number, since it is larger than the sum of its proper divisors (1887177497).

133202032231 is a wasteful number, since it uses less digits than its factorization.

133202032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154133.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 133202032231 its reverse (132230202331), we get a palindrome (265432234562).

The spelling of 133202032231 in words is "one hundred thirty-three billion, two hundred two million, thirty-two thousand, two hundred thirty-one".