131063243 has 8 divisors (see below), whose sum is σ = 132336048. Its totient is φ = 129796704.

The previous prime is 131063237. The next prime is 131063279. The reversal of 131063243 is 342360131.

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 131063243 - 2⁴ = 131063227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131063203) 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, 47621 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (16542006).

Almost surely, 2^131063243 is an apocalyptic number.

131063243 is a deficient number, since it is larger than the sum of its proper divisors (1272805).

131063243 is a wasteful number, since it uses less digits than its factorization.

131063243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 131063243 is about 11448.2855921749. The cubic root of 131063243 is about 507.9570238201.

The spelling of 131063243 in words is "one hundred thirty-one million, sixty-three thousand, two hundred forty-three".