124013441231 has 4 divisors (see below), whose sum is σ = 126897474792. Its totient is φ = 121129407672.

The previous prime is 124013441221. The next prime is 124013441281. The reversal of 124013441231 is 132144310421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132144310421 = 31 ⋅4262719691.

It is a cyclic number.

It is not a de Polignac number, because 124013441231 - 2²² = 124009246927 is a prime.

It is a super-2 number, since 2×124013441231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124013441231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124013441221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442016716 + ... + 1442016801.

It is an arithmetic number, because the mean of its divisors is an integer number (31724368698).

Almost surely, 2^124013441231 is an apocalyptic number.

124013441231 is a deficient number, since it is larger than the sum of its proper divisors (2884033561).

124013441231 is an equidigital number, since it uses as much as digits as its factorization.

124013441231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884033560.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 124013441231 its reverse (132144310421), we get a palindrome (256157751652).

The spelling of 124013441231 in words is "one hundred twenty-four billion, thirteen million, four hundred forty-one thousand, two hundred thirty-one".