124101231023 has 32 divisors (see below), whose sum is σ = 156911966208. Its totient is φ = 95343141600.

The previous prime is 124101231019. The next prime is 124101231029. The reversal of 124101231023 is 320132101421.

It is not a de Polignac number, because 124101231023 - 2² = 124101231019 is a prime.

It is a super-2 number, since 2×124101231023² (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 = 124101230986 and 124101231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124101231029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702736 + ... + 1774122.

It is an arithmetic number, because the mean of its divisors is an integer number (4903498944).

Almost surely, 2^124101231023 is an apocalyptic number.

124101231023 is a deficient number, since it is larger than the sum of its proper divisors (32810735185).

124101231023 is a wasteful number, since it uses less digits than its factorization.

124101231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71723.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 124101231023 its reverse (320132101421), we get a palindrome (444233332444).

The spelling of 124101231023 in words is "one hundred twenty-four billion, one hundred one million, two hundred thirty-one thousand, twenty-three".