133331011224 has 64 divisors (see below), whose sum is σ = 347878022400. Its totient is φ = 42504249216.

The previous prime is 133331011207. The next prime is 133331011243. The reversal of 133331011224 is 422110133331.

133331011224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 133331011194 and 133331011203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4031347 + ... + 4064285.

It is an arithmetic number, because the mean of its divisors is an integer number (5435594100).

Almost surely, 2^133331011224 is an apocalyptic number.

It is an amenable number.

133331011224 is an abundant number, since it is smaller than the sum of its proper divisors (214547011176).

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

133331011224 is a wasteful number, since it uses less digits than its factorization.

133331011224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40304 (or 40300 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133331011224 its reverse (422110133331), we get a palindrome (555441144555).

The spelling of 133331011224 in words is "one hundred thirty-three billion, three hundred thirty-one million, eleven thousand, two hundred twenty-four".