124231325510111 has 2 divisors, whose sum is σ = 124231325510112. Its totient is φ = 124231325510110.

The previous prime is 124231325510029. The next prime is 124231325510113. The reversal of 124231325510111 is 111015523132421.

It is a strong prime.

It is an emirp because it is prime and its reverse (111015523132421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124231325510111 - 2³⁴ = 124214145640927 is a prime.

It is a super-2 number, since 2×124231325510111² (a number of 29 digits) contains 22 as substring.

Together with 124231325510113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124231325510113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62115662755055 + 62115662755056.

It is an arithmetic number, because the mean of its divisors is an integer number (62115662755056).

Almost surely, 2^{124231325510111} is an apocalyptic number.

124231325510111 is a deficient number, since it is larger than the sum of its proper divisors (1).

124231325510111 is an equidigital number, since it uses as much as digits as its factorization.

124231325510111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 124231325510111 its reverse (111015523132421), we get a palindrome (235246848642532).

The spelling of 124231325510111 in words is "one hundred twenty-four trillion, two hundred thirty-one billion, three hundred twenty-five million, five hundred ten thousand, one hundred eleven".