123363018727612 has 48 divisors (see below), whose sum is σ = 227502974442240. Its totient is φ = 58369470486912.

The previous prime is 123363018727591. The next prime is 123363018727621. The reversal of 123363018727612 is 216727810363321.

It is a self number, because there is not a number n which added to its sum of digits gives 123363018727612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669670823 + ... + 1669744705.

It is an arithmetic number, because the mean of its divisors is an integer number (4739645300880).

Almost surely, 2^{123363018727612} is an apocalyptic number.

It is an amenable number.

123363018727612 is a deficient number, since it is larger than the sum of its proper divisors (104139955714628).

123363018727612 is a wasteful number, since it uses less digits than its factorization.

123363018727612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98290 (or 98288 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 123363018727612 in words is "one hundred twenty-three trillion, three hundred sixty-three billion, eighteen million, seven hundred twenty-seven thousand, six hundred twelve".