124581351122 has 54 divisors (see below), whose sum is σ = 197484794469. Its totient is φ = 58941048960.

The previous prime is 124581351119. The next prime is 124581351133. The reversal of 124581351122 is 221153185421.

It can be written as a sum of positive squares in 2 ways, for example, as 124256955001 + 324396121 = 352501^2 + 18011^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=249581.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1284343778 + ... + 1284343874.

Almost surely, 2^124581351122 is an apocalyptic number.

124581351122 is a deficient number, since it is larger than the sum of its proper divisors (72903443347).

124581351122 is an frugal number, since it uses more digits than its factorization.

124581351122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 213 counting only the distinct ones).

The product of its digits is 19200, while the sum is 35.

The spelling of 124581351122 in words is "one hundred twenty-four billion, five hundred eighty-one million, three hundred fifty-one thousand, one hundred twenty-two".