124104122231 has 4 divisors (see below), whose sum is σ = 124129605264. Its totient is φ = 124078639200.

The previous prime is 124104122221. The next prime is 124104122281. The reversal of 124104122231 is 132221401421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132221401421 = 4591 ⋅28800131.

It is a cyclic number.

It is not a de Polignac number, because 124104122231 - 2⁶ = 124104122167 is a prime.

It is a super-2 number, since 2×124104122231² (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 = 124104122197 and 124104122206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124104122221) 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, 12734210 + ... + 12743951.

It is an arithmetic number, because the mean of its divisors is an integer number (31032401316).

Almost surely, 2^124104122231 is an apocalyptic number.

124104122231 is a deficient number, since it is larger than the sum of its proper divisors (25483033).

124104122231 is an equidigital number, since it uses as much as digits as its factorization.

124104122231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25483032.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 124104122231 its reverse (132221401421), we get a palindrome (256325523652).

The spelling of 124104122231 in words is "one hundred twenty-four billion, one hundred four million, one hundred twenty-two thousand, two hundred thirty-one".