11023040002 has 32 divisors (see below), whose sum is σ = 18318327552. Its totient is φ = 4942890624.

The previous prime is 11023039997. The next prime is 11023040009. The reversal of 11023040002 is 20004032011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (11023040009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134493 + ... + 200335.

It is an arithmetic number, because the mean of its divisors is an integer number (572447736).

Almost surely, 2^11023040002 is an apocalyptic number.

11023040002 is a deficient number, since it is larger than the sum of its proper divisors (7295287550).

11023040002 is a wasteful number, since it uses less digits than its factorization.

11023040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66042.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 11023040002 its reverse (20004032011), we get a palindrome (31027072013).

The spelling of 11023040002 in words is "eleven billion, twenty-three million, forty thousand, two".