131075903 has 8 divisors (see below), whose sum is σ = 152988672. Its totient is φ = 109960056.

The previous prime is 131075897. The next prime is 131075909. The reversal of 131075903 is 309570131.

It is an interprime number because it is at equal distance from previous prime (131075897) and next prime (131075909).

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 131075903 - 2¹² = 131071807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131075909) 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, 198875 + ... + 199532.

It is an arithmetic number, because the mean of its divisors is an integer number (19123584).

Almost surely, 2^131075903 is an apocalyptic number.

131075903 is a deficient number, since it is larger than the sum of its proper divisors (21912769).

131075903 is an equidigital number, since it uses as much as digits as its factorization.

131075903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398461.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 131075903 is about 11448.8385000401. The cubic root of 131075903 is about 507.9733785934.

The spelling of 131075903 in words is "one hundred thirty-one million, seventy-five thousand, nine hundred three".