11012011102 has 4 divisors (see below), whose sum is σ = 16518016656. Its totient is φ = 5506005550.

The previous prime is 11012011099. The next prime is 11012011133. The reversal of 11012011102 is 20111021011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753002774 + ... + 2753002777.

It is an arithmetic number, because the mean of its divisors is an integer number (4129504164).

Almost surely, 2^11012011102 is an apocalyptic number.

11012011102 is a deficient number, since it is larger than the sum of its proper divisors (5506005554).

11012011102 is an equidigital number, since it uses as much as digits as its factorization.

11012011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506005553.

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

Adding to 11012011102 its reverse (20111021011), we get a palindrome (31123032113).

Subtracting 11012011102 from its reverse (20111021011), we obtain a palindrome (9099009909).

The spelling of 11012011102 in words is "eleven billion, twelve million, eleven thousand, one hundred two".