131872469033 has 4 divisors (see below), whose sum is σ = 131877399888. Its totient is φ = 131867538180.

The previous prime is 131872469023. The next prime is 131872469059. The reversal of 131872469033 is 330964278131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330964278131 = 2063 ⋅160428637.

It is a cyclic number.

It is not a de Polignac number, because 131872469033 - 2⁴ = 131872469017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131872469023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425091 + ... + 2478872.

It is an arithmetic number, because the mean of its divisors is an integer number (32969349972).

Almost surely, 2^131872469033 is an apocalyptic number.

It is an amenable number.

131872469033 is a deficient number, since it is larger than the sum of its proper divisors (4930855).

131872469033 is an equidigital number, since it uses as much as digits as its factorization.

131872469033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930854.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 131872469033 in words is "one hundred thirty-one billion, eight hundred seventy-two million, four hundred sixty-nine thousand, thirty-three".