123575530838 has 8 divisors (see below), whose sum is σ = 186716313432. Its totient is φ = 61336759696.

The previous prime is 123575530823. The next prime is 123575530889. The reversal of 123575530838 is 838035575321.

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

It is a super-3 number, since 3×123575530838³ (a number of 34 digits) contains 333 as substring.

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, 225502520 + ... + 225503067.

It is an arithmetic number, because the mean of its divisors is an integer number (23339539179).

Almost surely, 2^123575530838 is an apocalyptic number.

123575530838 is a deficient number, since it is larger than the sum of its proper divisors (63140782594).

123575530838 is a wasteful number, since it uses less digits than its factorization.

123575530838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451005726.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 123575530838 in words is "one hundred twenty-three billion, five hundred seventy-five million, five hundred thirty thousand, eight hundred thirty-eight".