123712367072 has 48 divisors (see below), whose sum is σ = 278638224480. Its totient is φ = 52965224448.

The previous prime is 123712367059. The next prime is 123712367111. The reversal of 123712367072 is 270763217321.

It is a super-3 number, since 3×123712367072³ (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 7 ways as a sum of consecutive naturals, for example, 63797 + ... + 501492.

It is an arithmetic number, because the mean of its divisors is an integer number (5804963010).

Almost surely, 2^123712367072 is an apocalyptic number.

It is an amenable number.

123712367072 is an abundant number, since it is smaller than the sum of its proper divisors (154925857408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123712367072 is an equidigital number, since it uses as much as digits as its factorization.

123712367072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566283 (or 566275 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 123712367072 in words is "one hundred twenty-three billion, seven hundred twelve million, three hundred sixty-seven thousand, seventy-two".