121124010124439 has 32 divisors (see below), whose sum is σ = 144810707627520. Its totient is φ = 99119868365952.

The previous prime is 121124010124409. The next prime is 121124010124451. The reversal of 121124010124439 is 934421010421121.

It is not a de Polignac number, because 121124010124439 - 2²⁰ = 121124009075863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121124010124399 and 121124010124408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121124010124409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2772209 + ... + 15809274.

It is an arithmetic number, because the mean of its divisors is an integer number (4525334613360).

Almost surely, 2^{121124010124439} is an apocalyptic number.

121124010124439 is a deficient number, since it is larger than the sum of its proper divisors (23686697503081).

121124010124439 is a wasteful number, since it uses less digits than its factorization.

121124010124439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18581879.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 121124010124439 in words is "one hundred twenty-one trillion, one hundred twenty-four billion, ten million, one hundred twenty-four thousand, four hundred thirty-nine".