124020211134 has 8 divisors (see below), whose sum is σ = 248040422280. Its totient is φ = 41340070376.

The previous prime is 124020211123. The next prime is 124020211153. The reversal of 124020211134 is 431112020421.

It is a sphenic number, since it is the product of 3 distinct primes.

124020211134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 124020211134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10335017589 + ... + 10335017600.

It is an arithmetic number, because the mean of its divisors is an integer number (31005052785).

Almost surely, 2^124020211134 is an apocalyptic number.

124020211134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124020211134 is a wasteful number, since it uses less digits than its factorization.

124020211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20670035194.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 124020211134 its reverse (431112020421), we get a palindrome (555132231555).

The spelling of 124020211134 in words is "one hundred twenty-four billion, twenty million, two hundred eleven thousand, one hundred thirty-four".