11121030002 has 16 divisors (see below), whose sum is σ = 16794038040. Its totient is φ = 5523043968.

The previous prime is 11121029951. The next prime is 11121030007. The reversal of 11121030002 is 20003012111.

It can be written as a sum of positive squares in 4 ways, for example, as 6764898001 + 4356132001 = 82249^2 + 66001^2 .

It is not an unprimeable number, because it can be changed into a prime (11121030007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178768 + ... + 1188164.

Almost surely, 2^11121030002 is an apocalyptic number.

11121030002 is a deficient number, since it is larger than the sum of its proper divisors (5673008038).

11121030002 is a wasteful number, since it uses less digits than its factorization.

11121030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13325.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11121030002 its reverse (20003012111), we get a palindrome (31124042113).

The spelling of 11121030002 in words is "eleven billion, one hundred twenty-one million, thirty thousand, two".