131072203 has 16 divisors (see below), whose sum is σ = 142682400. Its totient is φ = 119992320.

The previous prime is 131072197. The next prime is 131072231. The reversal of 131072203 is 302270131.

It is a cyclic number.

It is not a de Polignac number, because 131072203 - 2¹⁷ = 130941131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (131072003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87283 + ... + 88771.

It is an arithmetic number, because the mean of its divisors is an integer number (8917650).

Almost surely, 2^131072203 is an apocalyptic number.

131072203 is a deficient number, since it is larger than the sum of its proper divisors (11610197).

131072203 is a wasteful number, since it uses less digits than its factorization.

131072203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 131072203 is about 11448.6769104556. The cubic root of 131072203 is about 507.9685988712.

The spelling of 131072203 in words is "one hundred thirty-one million, seventy-two thousand, two hundred three".