133103155344066 has 48 divisors (see below), whose sum is σ = 295429037150520. Its totient is φ = 43284852138240.

The previous prime is 133103155344001. The next prime is 133103155344101. The reversal of 133103155344066 is 660443551301331.

It is a happy number.

133103155344066 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 0 + 3 + 15 + 534 + 40 + 66 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 88080008159025 + 45023147185041 = 9385095^2 + 6709929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43366620 + ... + 46334328.

Almost surely, 2^{133103155344066} is an apocalyptic number.

133103155344066 is an abundant number, since it is smaller than the sum of its proper divisors (162325881806454).

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

133103155344066 is a wasteful number, since it uses less digits than its factorization.

133103155344066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028531 (or 3028528 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 133103155344066 in words is "one hundred thirty-three trillion, one hundred three billion, one hundred fifty-five million, three hundred forty-four thousand, sixty-six".