133010313231 has 8 divisors (see below), whose sum is σ = 185057827200. Its totient is φ = 84818170712.

The previous prime is 133010313217. The next prime is 133010313253. The reversal of 133010313231 is 132313010331.

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 133010313231 - 2⁵ = 133010313199 is a prime.

It is a super-2 number, since 2×133010313231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133010313198 and 133010313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133010313211) 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, 963842781 + ... + 963842918.

It is an arithmetic number, because the mean of its divisors is an integer number (23132228400).

Almost surely, 2^133010313231 is an apocalyptic number.

133010313231 is a deficient number, since it is larger than the sum of its proper divisors (52047513969).

133010313231 is a wasteful number, since it uses less digits than its factorization.

133010313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927685725.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133010313231 its reverse (132313010331), we get a palindrome (265323323562).

The spelling of 133010313231 in words is "one hundred thirty-three billion, ten million, three hundred thirteen thousand, two hundred thirty-one".