133263265204 has 6 divisors (see below), whose sum is σ = 233210714114. Its totient is φ = 66631632600.

The previous prime is 133263265193. The next prime is 133263265231. The reversal of 133263265204 is 402562362331.

It can be written as a sum of positive squares in only one way, i.e., 133262962704 + 302500 = 365052^2 + 550^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16657908147 + ... + 16657908154.

Almost surely, 2^133263265204 is an apocalyptic number.

It is an amenable number.

133263265204 is a deficient number, since it is larger than the sum of its proper divisors (99947448910).

133263265204 is a wasteful number, since it uses less digits than its factorization.

133263265204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33315816305 (or 33315816303 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 133263265204 in words is "one hundred thirty-three billion, two hundred sixty-three million, two hundred sixty-five thousand, two hundred four".