11120101002 has 12 divisors (see below), whose sum is σ = 24093552210. Its totient is φ = 3706700328.

The previous prime is 11120100991. The next prime is 11120101007. The reversal of 11120101002 is 20010102111.

It is a happy number.

11120101002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7102949841 + 4017151161 = 84279^2 + 63381^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11120101007) 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 5 ways as a sum of consecutive naturals, for example, 308891677 + ... + 308891712.

Almost surely, 2^11120101002 is an apocalyptic number.

11120101002 is an abundant number, since it is smaller than the sum of its proper divisors (12973451208).

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

11120101002 is a wasteful number, since it uses less digits than its factorization.

11120101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617783397 (or 617783394 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11120101002 its reverse (20010102111), we get a palindrome (31130203113).

The spelling of 11120101002 in words is "eleven billion, one hundred twenty million, one hundred one thousand, two".