131135483 has 4 divisors (see below), whose sum is σ = 132296088. Its totient is φ = 129974880.

The previous prime is 131135479. The next prime is 131135491. The reversal of 131135483 is 384531131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384531131 = 7129 ⋅53939.

It is a cyclic number.

It is not a de Polignac number, because 131135483 - 2² = 131135479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131135413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580133 + ... + 580358.

It is an arithmetic number, because the mean of its divisors is an integer number (33074022).

Almost surely, 2^131135483 is an apocalyptic number.

131135483 is a deficient number, since it is larger than the sum of its proper divisors (1160605).

131135483 is a wasteful number, since it uses less digits than its factorization.

131135483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160604.

The product of its digits is 4320, while the sum is 29.

The square root of 131135483 is about 11451.4402150996. The cubic root of 131135483 is about 508.0503326552.

The spelling of 131135483 in words is "one hundred thirty-one million, one hundred thirty-five thousand, four hundred eighty-three".