11211001102 has 8 divisors (see below), whose sum is σ = 19218859056. Its totient is φ = 4804714752.

The previous prime is 11211001099. The next prime is 11211001103. The reversal of 11211001102 is 20110011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211001103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400392883 + ... + 400392910.

It is an arithmetic number, because the mean of its divisors is an integer number (2402357382).

Almost surely, 2^11211001102 is an apocalyptic number.

11211001102 is a deficient number, since it is larger than the sum of its proper divisors (8007857954).

11211001102 is an equidigital number, since it uses as much as digits as its factorization.

11211001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800785802.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11211001102 its reverse (20110011211), we get a palindrome (31321012313).

The spelling of 11211001102 in words is "eleven billion, two hundred eleven million, one thousand, one hundred two".