123387008750 has 40 divisors (see below), whose sum is σ = 233097984768. Its totient is φ = 48966120000.

The previous prime is 123387008741. The next prime is 123387008779. The reversal of 123387008750 is 57800783321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 229871 + ... + 547370.

Almost surely, 2^123387008750 is an apocalyptic number.

123387008750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123387008750 is a deficient number, since it is larger than the sum of its proper divisors (109710976018).

123387008750 is an equidigital number, since it uses as much as digits as its factorization.

123387008750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777390 (or 777375 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 123387008750 in words is "one hundred twenty-three billion, three hundred eighty-seven million, eight thousand, seven hundred fifty".