7124080131 has 24 divisors (see below), whose sum is σ = 12010612224. Its totient is φ = 3984286320.

The previous prime is 7124080123. The next prime is 7124080157. The reversal of 7124080131 is 1310804217.

It is not a de Polignac number, because 7124080131 - 2³ = 7124080123 is a prime.

It is a super-2 number, since 2×7124080131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7124080095 and 7124080104.

It is not an unprimeable number, because it can be changed into a prime (7124080631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1200025 + ... + 1205946.

It is an arithmetic number, because the mean of its divisors is an integer number (500442176).

Almost surely, 2^7124080131 is an apocalyptic number.

7124080131 is a deficient number, since it is larger than the sum of its proper divisors (4886532093).

7124080131 is a wasteful number, since it uses less digits than its factorization.

7124080131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406031 (or 2406028 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 7124080131 is about 84404.2660710938. The cubic root of 7124080131 is about 1924.1677523227.

Adding to 7124080131 its reverse (1310804217), we get a palindrome (8434884348).

The spelling of 7124080131 in words is "seven billion, one hundred twenty-four million, eighty thousand, one hundred thirty-one".