11003023010 has 24 divisors (see below), whose sum is σ = 23038983900. Its totient is φ = 3772464864.

The previous prime is 11003023001. The next prime is 11003023013. The reversal of 11003023010 is 1032030011.

It can be written as a sum of positive squares in 2 ways, for example, as 10789600129 + 213422881 = 103873^2 + 14609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11003022982 and 11003023000.

It is not an unprimeable number, because it can be changed into a prime (11003023013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11227085 + ... + 11228064.

Almost surely, 2^11003023010 is an apocalyptic number.

11003023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11003023010 is an abundant number, since it is smaller than the sum of its proper divisors (12035960890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003023010 is a wasteful number, since it uses less digits than its factorization.

11003023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22455170 (or 22455163 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 11003023010 its reverse (1032030011), we get a palindrome (12035053021).

The spelling of 11003023010 in words is "eleven billion, three million, twenty-three thousand, ten".