1003420011 has 32 divisors (see below), whose sum is σ = 1534095360. Its totient is φ = 577447200.

The previous prime is 1003420003. The next prime is 1003420027. The reversal of 1003420011 is 1100243001.

It is a happy number.

It is not a de Polignac number, because 1003420011 - 2³ = 1003420003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003420031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100746 + ... + 110256.

It is an arithmetic number, because the mean of its divisors is an integer number (47940480).

Almost surely, 2^1003420011 is an apocalyptic number.

1003420011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1003420011 is a deficient number, since it is larger than the sum of its proper divisors (530675349).

1003420011 is a wasteful number, since it uses less digits than its factorization.

1003420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9687.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1003420011 is about 31676.8055681125. The cubic root of 1003420011 is about 1001.1387065220.

Adding to 1003420011 its reverse (1100243001), we get a palindrome (2103663012).

The spelling of 1003420011 in words is "one billion, three million, four hundred twenty thousand, eleven".