131301123 has 8 divisors (see below), whose sum is σ = 179799888. Its totient is φ = 85168224.

The previous prime is 131301119. The next prime is 131301161. The reversal of 131301123 is 321103131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131301123 - 2² = 131301119 is a prime.

It is a super-2 number, since 2×131301123² = 34479969802122258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131301323) 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 7 ways as a sum of consecutive naturals, for example, 591336 + ... + 591557.

It is an arithmetic number, because the mean of its divisors is an integer number (22474986).

Almost surely, 2^131301123 is an apocalyptic number.

131301123 is a deficient number, since it is larger than the sum of its proper divisors (48498765).

131301123 is a wasteful number, since it uses less digits than its factorization.

131301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182933.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 131301123 is about 11458.6702108054. The cubic root of 131301123 is about 508.2641523579.

Adding to 131301123 its reverse (321103131), we get a palindrome (452404254).

The spelling of 131301123 in words is "one hundred thirty-one million, three hundred one thousand, one hundred twenty-three".