11101101002 has 4 divisors (see below), whose sum is σ = 16651651506. Its totient is φ = 5550550500.

The previous prime is 11101100993. The next prime is 11101101007. The reversal of 11101101002 is 20010110111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6171516481 + 4929584521 = 78559^2 + 70211^2 .

It is not an unprimeable number, because it can be changed into a prime (11101101007) 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 as a sum of consecutive naturals, namely, 2775275249 + ... + 2775275252.

Almost surely, 2^11101101002 is an apocalyptic number.

11101101002 is a deficient number, since it is larger than the sum of its proper divisors (5550550504).

11101101002 is an equidigital number, since it uses as much as digits as its factorization.

11101101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550550503.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11101101002 its reverse (20010110111), we get a palindrome (31111211113).

The spelling of 11101101002 in words is "eleven billion, one hundred one million, one hundred one thousand, two".