123083684116 has 24 divisors (see below), whose sum is σ = 221470358760. Its totient is φ = 59817600000.

The previous prime is 123083684089. The next prime is 123083684221. The reversal of 123083684116 is 611486380321.

It can be written as a sum of positive squares in 4 ways, for example, as 2394144900 + 120689539216 = 48930^2 + 347404^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350885 + ... + 1439116.

It is an arithmetic number, because the mean of its divisors is an integer number (9227931615).

Almost surely, 2^123083684116 is an apocalyptic number.

It is an amenable number.

123083684116 is a deficient number, since it is larger than the sum of its proper divisors (98386674644).

123083684116 is a wasteful number, since it uses less digits than its factorization.

123083684116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790315 (or 2790313 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 123083684116 in words is "one hundred twenty-three billion, eighty-three million, six hundred eighty-four thousand, one hundred sixteen".