133601050 has 24 divisors (see below), whose sum is σ = 271089792. Its totient is φ = 48582000.

The previous prime is 133601021. The next prime is 133601051. The reversal of 133601050 is 50106331.

It is a super-2 number, since 2×133601050² = 35698481122205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133601051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120906 + ... + 122005.

It is an arithmetic number, because the mean of its divisors is an integer number (11295408).

Almost surely, 2^133601050 is an apocalyptic number.

133601050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133601050 is an abundant number, since it is smaller than the sum of its proper divisors (137488742).

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

133601050 is a wasteful number, since it uses less digits than its factorization.

133601050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242934 (or 242929 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 133601050 is about 11558.5920422861. The cubic root of 133601050 is about 511.2146493492.

Adding to 133601050 its reverse (50106331), we get a palindrome (183707381).

It can be divided in two parts, 13 and 3601050, that added together give a palindrome (3601063).

The spelling of 133601050 in words is "one hundred thirty-three million, six hundred one thousand, fifty".