2002118003 has 2 divisors, whose sum is σ = 2002118004. Its totient is φ = 2002118002.

The previous prime is 2002117993. The next prime is 2002118023. The reversal of 2002118003 is 3008112002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002118003 - 2²² = 1997923699 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002118023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001059001 + 1001059002.

It is an arithmetic number, because the mean of its divisors is an integer number (1001059002).

Almost surely, 2^2002118003 is an apocalyptic number.

2002118003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002118003 is an equidigital number, since it uses as much as digits as its factorization.

2002118003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2002118003 is about 44745.0332774488. The cubic root of 2002118003 is about 1260.3656457498.

The spelling of 2002118003 in words is "two billion, two million, one hundred eighteen thousand, three".