11003311425 has 24 divisors (see below), whose sum is σ = 18241757056. Its totient is φ = 5852427840.

The previous prime is 11003311393. The next prime is 11003311427. The reversal of 11003311425 is 52411330011.

11003311425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11003311425 - 2⁵ = 11003311393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003311427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172354 + ... + 227403.

Almost surely, 2^11003311425 is an apocalyptic number.

11003311425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11003311425 is a deficient number, since it is larger than the sum of its proper divisors (7238445631).

11003311425 is a wasteful number, since it uses less digits than its factorization.

11003311425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400137 (or 400132 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11003311425 its reverse (52411330011), we get a palindrome (63414641436).

The spelling of 11003311425 in words is "eleven billion, three million, three hundred eleven thousand, four hundred twenty-five".