124522143099 has 64 divisors (see below), whose sum is σ = 185374024704. Its totient is φ = 73999650816.

The previous prime is 124522143091. The next prime is 124522143101. The reversal of 124522143099 is 990341225421.

It is not a de Polignac number, because 124522143099 - 2³ = 124522143091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124522143099.

It is not an unprimeable number, because it can be changed into a prime (124522143091) 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 63 ways as a sum of consecutive naturals, for example, 25394682 + ... + 25399584.

It is an arithmetic number, because the mean of its divisors is an integer number (2896469136).

Almost surely, 2^124522143099 is an apocalyptic number.

124522143099 is a deficient number, since it is larger than the sum of its proper divisors (60851881605).

124522143099 is a wasteful number, since it uses less digits than its factorization.

124522143099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 124522143099 in words is "one hundred twenty-four billion, five hundred twenty-two million, one hundred forty-three thousand, ninety-nine".