11012101102 has 4 divisors (see below), whose sum is σ = 16518151656. Its totient is φ = 5506050550.

The previous prime is 11012101091. The next prime is 11012101157. The reversal of 11012101102 is 20110121011.

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

It is a super-2 number, since 2×11012101102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2753025274 + ... + 2753025277.

It is an arithmetic number, because the mean of its divisors is an integer number (4129537914).

Almost surely, 2^11012101102 is an apocalyptic number.

11012101102 is a deficient number, since it is larger than the sum of its proper divisors (5506050554).

11012101102 is an equidigital number, since it uses as much as digits as its factorization.

11012101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506050553.

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

Adding to 11012101102 its reverse (20110121011), we get a palindrome (31122222113).

The spelling of 11012101102 in words is "eleven billion, twelve million, one hundred one thousand, one hundred two".