133430473275 has 48 divisors (see below), whose sum is σ = 251123569920. Its totient is φ = 61880790400.

The previous prime is 133430473243. The next prime is 133430473303. The reversal of 133430473275 is 572374034331.

It is not a de Polignac number, because 133430473275 - 2⁵ = 133430473243 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3496980 + ... + 3534929.

It is an arithmetic number, because the mean of its divisors is an integer number (5231741040).

Almost surely, 2^133430473275 is an apocalyptic number.

133430473275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133430473275 is a deficient number, since it is larger than the sum of its proper divisors (117693096645).

133430473275 is a wasteful number, since it uses less digits than its factorization.

133430473275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031956 (or 7031951 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 42.

The spelling of 133430473275 in words is "one hundred thirty-three billion, four hundred thirty million, four hundred seventy-three thousand, two hundred seventy-five".