11201011002 has 24 divisors (see below), whose sum is σ = 24270835680. Its totient is φ = 3733365960.

The previous prime is 11201010973. The next prime is 11201011009. The reversal of 11201011002 is 20011010211.

It is a happy number.

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 (11201011009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358899 + ... + 388857.

It is an arithmetic number, because the mean of its divisors is an integer number (1011284820).

Almost surely, 2^11201011002 is an apocalyptic number.

11201011002 is an abundant number, since it is smaller than the sum of its proper divisors (13069824678).

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

11201011002 is a wasteful number, since it uses less digits than its factorization.

11201011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50738 (or 50735 counting only the distinct ones).

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

Adding to 11201011002 its reverse (20011010211), we get a palindrome (31212021213).

The spelling of 11201011002 in words is "eleven billion, two hundred one million, eleven thousand, two".