133133130224 has 40 divisors (see below), whose sum is σ = 271931547648. Its totient is φ = 63048623040.

The previous prime is 133133130223. The next prime is 133133130227. The reversal of 133133130224 is 422031331331.

It is a super-4 number, since 4×133133130224⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133133130193 and 133133130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133133130223) 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, 2832152 + ... + 2878775.

Almost surely, 2^133133130224 is an apocalyptic number.

It is an amenable number.

133133130224 is an abundant number, since it is smaller than the sum of its proper divisors (138798417424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133133130224 is a wasteful number, since it uses less digits than its factorization.

133133130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711013 (or 5711007 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133133130224 its reverse (422031331331), we get a palindrome (555164461555).

The spelling of 133133130224 in words is "one hundred thirty-three billion, one hundred thirty-three million, one hundred thirty thousand, two hundred twenty-four".