133272147783 has 4 divisors (see below), whose sum is σ = 177696197048. Its totient is φ = 88848098520.

The previous prime is 133272147763. The next prime is 133272147791. The reversal of 133272147783 is 387741272331.

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

It is not a de Polignac number, because 133272147783 - 2⁶ = 133272147719 is a prime.

It is a super-2 number, since 2×133272147783² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133272147733) 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, 22212024628 + ... + 22212024633.

It is an arithmetic number, because the mean of its divisors is an integer number (44424049262).

Almost surely, 2^133272147783 is an apocalyptic number.

133272147783 is a deficient number, since it is larger than the sum of its proper divisors (44424049265).

133272147783 is an equidigital number, since it uses as much as digits as its factorization.

133272147783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44424049264.

The product of its digits is 1185408, while the sum is 48.

The spelling of 133272147783 in words is "one hundred thirty-three billion, two hundred seventy-two million, one hundred forty-seven thousand, seven hundred eighty-three".