124120022131 has 8 divisors (see below), whose sum is σ = 142886867040. Its totient is φ = 105612030528.

The previous prime is 124120022119. The next prime is 124120022137. The reversal of 124120022131 is 131220021421.

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

It is a cyclic number.

It is not a de Polignac number, because 124120022131 - 2³⁵ = 89760283763 is a prime.

It is a super-2 number, since 2×124120022131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124120022099 and 124120022108.

It is not an unprimeable number, because it can be changed into a prime (124120022137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64712296 + ... + 64714213.

It is an arithmetic number, because the mean of its divisors is an integer number (17860858380).

Almost surely, 2^124120022131 is an apocalyptic number.

124120022131 is a deficient number, since it is larger than the sum of its proper divisors (18766844909).

124120022131 is a wasteful number, since it uses less digits than its factorization.

124120022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129426653.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 124120022131 its reverse (131220021421), we get a palindrome (255340043552).

The spelling of 124120022131 in words is "one hundred twenty-four billion, one hundred twenty million, twenty-two thousand, one hundred thirty-one".