124113301442111 has 4 divisors (see below), whose sum is σ = 130645580465400. Its totient is φ = 117581022418824.

The previous prime is 124113301442083. The next prime is 124113301442153. The reversal of 124113301442111 is 111244103311421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124113301442111 is a prime.

It is a super-2 number, since 2×124113301442111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124113301442171) 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, 3266139511616 + ... + 3266139511653.

It is an arithmetic number, because the mean of its divisors is an integer number (32661395116350).

Almost surely, 2^{124113301442111} is an apocalyptic number.

124113301442111 is a deficient number, since it is larger than the sum of its proper divisors (6532279023289).

124113301442111 is an equidigital number, since it uses as much as digits as its factorization.

124113301442111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532279023288.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 124113301442111 its reverse (111244103311421), we get a palindrome (235357404753532).

The spelling of 124113301442111 in words is "one hundred twenty-four trillion, one hundred thirteen billion, three hundred one million, four hundred forty-two thousand, one hundred eleven".