123267203370808 has 64 divisors (see below), whose sum is σ = 279817319462400. Its totient is φ = 49729558919040.

The previous prime is 123267203370793. The next prime is 123267203370841. The reversal of 123267203370808 is 808073302762321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368790388 + ... + 369124483.

It is an arithmetic number, because the mean of its divisors is an integer number (4372145616600).

Almost surely, 2^{123267203370808} is an apocalyptic number.

It is an amenable number.

123267203370808 is an abundant number, since it is smaller than the sum of its proper divisors (156550116091592).

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

123267203370808 is a wasteful number, since it uses less digits than its factorization.

123267203370808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737915060 (or 737915056 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 123267203370808 in words is "one hundred twenty-three trillion, two hundred sixty-seven billion, two hundred three million, three hundred seventy thousand, eight hundred eight".