11203023002 has 32 divisors (see below), whose sum is σ = 17533152000. Its totient is φ = 5362156800.

The previous prime is 11203022959. The next prime is 11203023049. The reversal of 11203023002 is 20032030211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3588002 + ... + 3591122.

It is an arithmetic number, because the mean of its divisors is an integer number (547911000).

Almost surely, 2^11203023002 is an apocalyptic number.

11203023002 is a deficient number, since it is larger than the sum of its proper divisors (6330128998).

11203023002 is a wasteful number, since it uses less digits than its factorization.

11203023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11203023002 its reverse (20032030211), we get a palindrome (31235053213).

The spelling of 11203023002 in words is "eleven billion, two hundred three million, twenty-three thousand, two".