199832280131 has 8 divisors (see below), whose sum is σ = 218129644224. Its totient is φ = 181556714920.

The previous prime is 199832280101. The next prime is 199832280163. The reversal of 199832280131 is 131082238991.

It is a happy number.

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 199832280131 - 2¹⁴ = 199832263747 is a prime.

It is a super-2 number, since 2×199832280131² (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 (199832280101) 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, 5430545 + ... + 5467218.

It is an arithmetic number, because the mean of its divisors is an integer number (27266205528).

Almost surely, 2^199832280131 is an apocalyptic number.

199832280131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

199832280131 is a deficient number, since it is larger than the sum of its proper divisors (18297364093).

199832280131 is a wasteful number, since it uses less digits than its factorization.

199832280131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10899441.

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 199832280131 in words is "one hundred ninety-nine billion, eight hundred thirty-two million, two hundred eighty thousand, one hundred thirty-one".