133273125430401 has 48 divisors (see below), whose sum is σ = 206829622952064. Its totient is φ = 76013044800000.

The previous prime is 133273125430397. The next prime is 133273125430439. The reversal of 133273125430401 is 104034521372331.

It is not a de Polignac number, because 133273125430401 - 2² = 133273125430397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133273125430401.

It is not an unprimeable number, because it can be changed into a prime (133273125434401) by changing a digit.

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, 63773356 + ... + 65829986.

It is an arithmetic number, because the mean of its divisors is an integer number (4308950478168).

Almost surely, 2^{133273125430401} is an apocalyptic number.

133273125430401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133273125430401 is a deficient number, since it is larger than the sum of its proper divisors (73556497521663).

133273125430401 is a wasteful number, since it uses less digits than its factorization.

133273125430401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067174 (or 2067163 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 133273125430401 in words is "one hundred thirty-three trillion, two hundred seventy-three billion, one hundred twenty-five million, four hundred thirty thousand, four hundred one".