2113412003 has 2 divisors, whose sum is σ = 2113412004. Its totient is φ = 2113412002.

The previous prime is 2113411997. The next prime is 2113412023. The reversal of 2113412003 is 3002143112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113412003 - 2⁴ = 2113411987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113412023) by changing a digit.

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 as a sum of consecutive naturals, namely, 1056706001 + 1056706002.

It is an arithmetic number, because the mean of its divisors is an integer number (1056706002).

Almost surely, 2^2113412003 is an apocalyptic number.

2113412003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113412003 is an equidigital number, since it uses as much as digits as its factorization.

2113412003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2113412003 is about 45971.8609912629. The cubic root of 2113412003 is about 1283.2995930561.

Adding to 2113412003 its reverse (3002143112), we get a palindrome (5115555115).

The spelling of 2113412003 in words is "two billion, one hundred thirteen million, four hundred twelve thousand, three".