124223340131 has 16 divisors (see below), whose sum is σ = 135811922400. Its totient is φ = 112684216320.

The previous prime is 124223340107. The next prime is 124223340169. The reversal of 124223340131 is 131043322421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124223340131 is a prime.

It is a super-2 number, since 2×124223340131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124223340131.

It is not an unprimeable number, because it can be changed into a prime (124223340181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19259195 + ... + 19265643.

It is an arithmetic number, because the mean of its divisors is an integer number (8488245150).

Almost surely, 2^124223340131 is an apocalyptic number.

124223340131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124223340131 is a deficient number, since it is larger than the sum of its proper divisors (11588582269).

124223340131 is a wasteful number, since it uses less digits than its factorization.

124223340131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 124223340131 its reverse (131043322421), we get a palindrome (255266662552).

The spelling of 124223340131 in words is "one hundred twenty-four billion, two hundred twenty-three million, three hundred forty thousand, one hundred thirty-one".