2013034403 has 2 divisors, whose sum is σ = 2013034404. Its totient is φ = 2013034402.

The previous prime is 2013034399. The next prime is 2013034417. The reversal of 2013034403 is 3044303102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013034403 - 2² = 2013034399 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013034423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006517201 + 1006517202.

It is an arithmetic number, because the mean of its divisors is an integer number (1006517202).

Almost surely, 2^2013034403 is an apocalyptic number.

2013034403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013034403 is an equidigital number, since it uses as much as digits as its factorization.

2013034403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2013034403 is about 44866.8519399345. The cubic root of 2013034403 is about 1262.6521784734.

Adding to 2013034403 its reverse (3044303102), we get a palindrome (5057337505).

The spelling of 2013034403 in words is "two billion, thirteen million, thirty-four thousand, four hundred three".