131120124 has 12 divisors (see below), whose sum is σ = 305946984. Its totient is φ = 43706704.

The previous prime is 131120089. The next prime is 131120179. The reversal of 131120124 is 421021131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×131120124⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5463327 + ... + 5463350.

It is an arithmetic number, because the mean of its divisors is an integer number (25495582).

Almost surely, 2^131120124 is an apocalyptic number.

It is an amenable number.

131120124 is an abundant number, since it is smaller than the sum of its proper divisors (174826860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131120124 is a wasteful number, since it uses less digits than its factorization.

131120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10926684 (or 10926682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 131120124 is about 11450.7695811242. The cubic root of 131120124 is about 508.0304970634.

Adding to 131120124 its reverse (421021131), we get a palindrome (552141255).

The spelling of 131120124 in words is "one hundred thirty-one million, one hundred twenty thousand, one hundred twenty-four".