133323113144139 has 4 divisors (see below), whose sum is σ = 177764150858856. Its totient is φ = 88882075429424.

The previous prime is 133323113144059. The next prime is 133323113144141. The reversal of 133323113144139 is 931441311323331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133323113144139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133323113144139.

It is not an unprimeable number, because it can be changed into a prime (133323113144149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22220518857354 + ... + 22220518857359.

It is an arithmetic number, because the mean of its divisors is an integer number (44441037714714).

Almost surely, 2^{133323113144139} is an apocalyptic number.

133323113144139 is a deficient number, since it is larger than the sum of its proper divisors (44441037714717).

133323113144139 is an equidigital number, since it uses as much as digits as its factorization.

133323113144139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44441037714716.

The product of its digits is 209952, while the sum is 42.

The spelling of 133323113144139 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, one hundred thirteen million, one hundred forty-four thousand, one hundred thirty-nine".