123384286003 has 6 divisors (see below), whose sum is σ = 135620744252. Its totient is φ = 112167532620.

The previous prime is 123384285977. The next prime is 123384286013. The reversal of 123384286003 is 300682483321.

It is not a de Polignac number, because 123384286003 - 2¹³ = 123384277811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123384286013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 509852301 + ... + 509852542.

Almost surely, 2^123384286003 is an apocalyptic number.

123384286003 is a deficient number, since it is larger than the sum of its proper divisors (12236458249).

123384286003 is a wasteful number, since it uses less digits than its factorization.

123384286003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019704865 (or 1019704854 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 123384286003 in words is "one hundred twenty-three billion, three hundred eighty-four million, two hundred eighty-six thousand, three".