122866003 has 8 divisors (see below), whose sum is σ = 132624800. Its totient is φ = 113151168.

The previous prime is 122865991. The next prime is 122866033. The reversal of 122866003 is 300668221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122866003 - 2¹³ = 122857811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122866033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5058 + ... + 16471.

It is an arithmetic number, because the mean of its divisors is an integer number (16578100).

Almost surely, 2^122866003 is an apocalyptic number.

122866003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122866003 is a deficient number, since it is larger than the sum of its proper divisors (9758797).

122866003 is a wasteful number, since it uses less digits than its factorization.

122866003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21981.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 122866003 is about 11084.4938089206. The cubic root of 122866003 is about 497.1383235286.

The spelling of 122866003 in words is "one hundred twenty-two million, eight hundred sixty-six thousand, three".