2012002103 has 8 divisors (see below), whose sum is σ = 2032687488. Its totient is φ = 1991339064.

The previous prime is 2012002081. The next prime is 2012002117. The reversal of 2012002103 is 3012002102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2012002103 - 2²² = 2007807799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012002123) 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, 222476 + ... + 231342.

It is an arithmetic number, because the mean of its divisors is an integer number (254085936).

Almost surely, 2^2012002103 is an apocalyptic number.

2012002103 is a deficient number, since it is larger than the sum of its proper divisors (20685385).

2012002103 is a wasteful number, since it uses less digits than its factorization.

2012002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2012002103 is about 44855.3464260393. The cubic root of 2012002103 is about 1262.4363088871.

Adding to 2012002103 its reverse (3012002102), we get a palindrome (5024004205).

Subtracting 2012002103 from its reverse (3012002102), we obtain a palindrome (999999999).

The spelling of 2012002103 in words is "two billion, twelve million, two thousand, one hundred three".