124101133223 has 4 divisors (see below), whose sum is σ = 124750877568. Its totient is φ = 123451388880.

The previous prime is 124101133207. The next prime is 124101133297. The reversal of 124101133223 is 322331101421.

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

It is a cyclic number.

It is not a de Polignac number, because 124101133223 - 2⁴ = 124101133207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124101133523) 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, 324871886 + ... + 324872267.

It is an arithmetic number, because the mean of its divisors is an integer number (31187719392).

Almost surely, 2^124101133223 is an apocalyptic number.

124101133223 is a deficient number, since it is larger than the sum of its proper divisors (649744345).

124101133223 is an equidigital number, since it uses as much as digits as its factorization.

124101133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649744344.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 124101133223 its reverse (322331101421), we get a palindrome (446432234644).

The spelling of 124101133223 in words is "one hundred twenty-four billion, one hundred one million, one hundred thirty-three thousand, two hundred twenty-three".