131124093 has 4 divisors (see below), whose sum is σ = 174832128. Its totient is φ = 87416060.

The previous prime is 131124089. The next prime is 131124101. The reversal of 131124093 is 390421131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131124093 - 2² = 131124089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131124593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21854013 + ... + 21854018.

It is an arithmetic number, because the mean of its divisors is an integer number (43708032).

Almost surely, 2^131124093 is an apocalyptic number.

It is an amenable number.

131124093 is a deficient number, since it is larger than the sum of its proper divisors (43708035).

131124093 is an equidigital number, since it uses as much as digits as its factorization.

131124093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43708034.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 131124093 is about 11450.9428869417. The cubic root of 131124093 is about 508.0356230315.

It can be divided in two parts, 13112 and 4093, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 131124093 in words is "one hundred thirty-one million, one hundred twenty-four thousand, ninety-three".