124673223508 has 12 divisors (see below), whose sum is σ = 220427401012. Its totient is φ = 61693966080.

The previous prime is 124673223439. The next prime is 124673223509. The reversal of 124673223508 is 805322376421.

It can be written as a sum of positive squares in 2 ways, for example, as 97033496004 + 27639727504 = 311502^2 + 166252^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124673223509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160660983 + ... + 160661758.

Almost surely, 2^124673223508 is an apocalyptic number.

It is an amenable number.

124673223508 is a deficient number, since it is larger than the sum of its proper divisors (95754177504).

124673223508 is a wasteful number, since it uses less digits than its factorization.

124673223508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321322842 (or 321322840 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

Adding to 124673223508 its reverse (805322376421), we get a palindrome (929995599929).

The spelling of 124673223508 in words is "one hundred twenty-four billion, six hundred seventy-three million, two hundred twenty-three thousand, five hundred eight".