133511225542 has 8 divisors (see below), whose sum is σ = 200278467000. Its totient is φ = 66751736544.

The previous prime is 133511225467. The next prime is 133511225543. The reversal of 133511225542 is 245522115331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133511225498 and 133511225507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133511225543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894867 + ... + 1964062.

It is an arithmetic number, because the mean of its divisors is an integer number (25034808375).

Almost surely, 2^133511225542 is an apocalyptic number.

133511225542 is a deficient number, since it is larger than the sum of its proper divisors (66767241458).

133511225542 is a wasteful number, since it uses less digits than its factorization.

133511225542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876230.

The product of its digits is 36000, while the sum is 34.

The spelling of 133511225542 in words is "one hundred thirty-three billion, five hundred eleven million, two hundred twenty-five thousand, five hundred forty-two".