131354267 has 4 divisors (see below), whose sum is σ = 143295576. Its totient is φ = 119412960.

The previous prime is 131354243. The next prime is 131354269. The reversal of 131354267 is 762453131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 762453131 = 11 ⋅69313921.

It is a cyclic number.

It is not a de Polignac number, because 131354267 - 2⁶ = 131354203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131354269) 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, 5970638 + ... + 5970659.

It is an arithmetic number, because the mean of its divisors is an integer number (35823894).

Almost surely, 2^131354267 is an apocalyptic number.

131354267 is a deficient number, since it is larger than the sum of its proper divisors (11941309).

131354267 is a wasteful number, since it uses less digits than its factorization.

131354267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941308.

The product of its digits is 15120, while the sum is 32.

The square root of 131354267 is about 11460.9889189371. The cubic root of 131354267 is about 508.3327162464.

The spelling of 131354267 in words is "one hundred thirty-one million, three hundred fifty-four thousand, two hundred sixty-seven".