80163123 has 16 divisors (see below), whose sum is σ = 109088640. Its totient is φ = 52346624.

The previous prime is 80163121. The next prime is 80163131. The reversal of 80163123 is 32136108.

It is a cyclic number.

It is not a de Polignac number, because 80163123 - 2¹ = 80163121 is a prime.

It is a super-2 number, since 2×80163123² = 12852252578226258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80163093 and 80163102.

It is not an unprimeable number, because it can be changed into a prime (80163121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61840 + ... + 63122.

It is an arithmetic number, because the mean of its divisors is an integer number (6818040).

Almost surely, 2^80163123 is an apocalyptic number.

80163123 is a deficient number, since it is larger than the sum of its proper divisors (28925517).

80163123 is a wasteful number, since it uses less digits than its factorization.

80163123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 80163123 is about 8953.3861192289. The cubic root of 80163123 is about 431.1796040524.

The spelling of 80163123 in words is "eighty million, one hundred sixty-three thousand, one hundred twenty-three".