124132240111231 has 12 divisors (see below), whose sum is σ = 136444559806296. Its totient is φ = 112846097970320.

The previous prime is 124132240111219. The next prime is 124132240111259. The reversal of 124132240111231 is 132111042231421.

It is not a de Polignac number, because 124132240111231 - 2¹⁷ = 124132239980159 is a prime.

It is a super-2 number, since 2×124132240111231² (a number of 29 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 124132240111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124132240111331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3574260 + ... + 16156726.

It is an arithmetic number, because the mean of its divisors is an integer number (11370379983858).

Almost surely, 2^{124132240111231} is an apocalyptic number.

124132240111231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124132240111231 is a deficient number, since it is larger than the sum of its proper divisors (12312319695065).

124132240111231 is a wasteful number, since it uses less digits than its factorization.

124132240111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12664022 (or 12664011 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 124132240111231 its reverse (132111042231421), we get a palindrome (256243282342652).

The spelling of 124132240111231 in words is "one hundred twenty-four trillion, one hundred thirty-two billion, two hundred forty million, one hundred eleven thousand, two hundred thirty-one".