133525344204 has 288 divisors, whose sum is σ = 428600180736. Its totient is φ = 34150533120.

The previous prime is 133525344203. The next prime is 133525344217. The reversal of 133525344204 is 402443525331.

133525344204 is a `hidden beast` number, since 1 + 33 + 52 + 534 + 42 + 0 + 4 = 666.

It is a super-3 number, since 3×133525344204³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (133525344203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17830549 + ... + 17838035.

It is an arithmetic number, because the mean of its divisors is an integer number (1488195072).

Almost surely, 2^133525344204 is an apocalyptic number.

133525344204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133525344204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214300090368).

133525344204 is an abundant number, since it is smaller than the sum of its proper divisors (295074836532).

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

133525344204 is a wasteful number, since it uses less digits than its factorization.

133525344204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7725 (or 7720 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 133525344204 its reverse (402443525331), we get a palindrome (535968869535).

The spelling of 133525344204 in words is "one hundred thirty-three billion, five hundred twenty-five million, three hundred forty-four thousand, two hundred four".