198010131 has 8 divisors (see below), whose sum is σ = 288014784. Its totient is φ = 120006120.

The previous prime is 198010129. The next prime is 198010133. The reversal of 198010131 is 131010891.

It is an interprime number because it is at equal distance from previous prime (198010129) and next prime (198010133).

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

It is not a de Polignac number, because 198010131 - 2¹ = 198010129 is a prime.

It is a super-2 number, since 2×198010131² = 78416023957274322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (198010133) 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, 3000121 + ... + 3000186.

It is an arithmetic number, because the mean of its divisors is an integer number (36001848).

Almost surely, 2^198010131 is an apocalyptic number.

198010131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

198010131 is a deficient number, since it is larger than the sum of its proper divisors (90004653).

198010131 is a wasteful number, since it uses less digits than its factorization.

198010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000321.

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 198010131 is about 14071.6072642751. The cubic root of 198010131 is about 582.8576089464.

The spelling of 198010131 in words is "one hundred ninety-eight million, ten thousand, one hundred thirty-one".