133273835348 has 12 divisors (see below), whose sum is σ = 233248827252. Its totient is φ = 66631313280.

The previous prime is 133273835327. The next prime is 133273835377. The reversal of 133273835348 is 843538372331.

It can be written as a sum of positive squares in 2 ways, for example, as 70932734224 + 62341101124 = 266332^2 + 249682^2 .

It is a super-2 number, since 2×133273835348² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 133273835296 and 133273835305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347365 + ... + 1442892.

It is an arithmetic number, because the mean of its divisors is an integer number (19437402271).

Almost surely, 2^133273835348 is an apocalyptic number.

It is an amenable number.

133273835348 is a deficient number, since it is larger than the sum of its proper divisors (99974991904).

133273835348 is a wasteful number, since it uses less digits than its factorization.

133273835348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802202 (or 2802200 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The spelling of 133273835348 in words is "one hundred thirty-three billion, two hundred seventy-three million, eight hundred thirty-five thousand, three hundred forty-eight".