133131551420306 has 16 divisors (see below), whose sum is σ = 208466248580928. Its totient is φ = 63645202698000.

The previous prime is 133131551420281. The next prime is 133131551420311. The reversal of 133131551420306 is 603024155131331.

It is a self number, because there is not a number n which added to its sum of digits gives 133131551420306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600089045 + ... + 600310856.

It is an arithmetic number, because the mean of its divisors is an integer number (13029140536308).

Almost surely, 2^{133131551420306} is an apocalyptic number.

133131551420306 is a deficient number, since it is larger than the sum of its proper divisors (75334697160622).

133131551420306 is a wasteful number, since it uses less digits than its factorization.

133131551420306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200402337.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 133131551420306 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, five hundred fifty-one million, four hundred twenty thousand, three hundred six".