131041028219 has 8 divisors (see below), whose sum is σ = 131667266880. Its totient is φ = 130415439616.

The previous prime is 131041028213. The next prime is 131041028303. The reversal of 131041028219 is 912820140131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131041028219 - 2⁴ = 131041028203 is a prime.

It is a super-2 number, since 2×131041028219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131041028213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244037 + ... + 567129.

It is an arithmetic number, because the mean of its divisors is an integer number (16458408360).

Almost surely, 2^131041028219 is an apocalyptic number.

131041028219 is a deficient number, since it is larger than the sum of its proper divisors (626238661).

131041028219 is a wasteful number, since it uses less digits than its factorization.

131041028219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325029.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 131041028219 in words is "one hundred thirty-one billion, forty-one million, twenty-eight thousand, two hundred nineteen".