124521100041 has 16 divisors (see below), whose sum is σ = 183160494720. Its totient is φ = 74759383680.

The previous prime is 124521099991. The next prime is 124521100051. The reversal of 124521100041 is 140001125421.

It is not a de Polignac number, because 124521100041 - 2⁶ = 124521099977 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124521099990 and 124521100017.

It is not an unprimeable number, because it can be changed into a prime (124521100051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38935581 + ... + 38938778.

It is an arithmetic number, because the mean of its divisors is an integer number (11447530920).

Almost surely, 2^124521100041 is an apocalyptic number.

It is an amenable number.

124521100041 is a deficient number, since it is larger than the sum of its proper divisors (58639394679).

124521100041 is a wasteful number, since it uses less digits than its factorization.

124521100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77874416.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 124521100041 its reverse (140001125421), we get a palindrome (264522225462).

The spelling of 124521100041 in words is "one hundred twenty-four billion, five hundred twenty-one million, one hundred thousand, forty-one".