11011123102 has 24 divisors (see below), whose sum is σ = 19389573720. Its totient is φ = 4675754160.

The previous prime is 11011123099. The next prime is 11011123117. The reversal of 11011123102 is 20132111011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504724 + ... + 526087.

It is an arithmetic number, because the mean of its divisors is an integer number (807898905).

Almost surely, 2^11011123102 is an apocalyptic number.

11011123102 is a deficient number, since it is larger than the sum of its proper divisors (8378450618).

11011123102 is a wasteful number, since it uses less digits than its factorization.

11011123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030936 (or 1030929 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11011123102 its reverse (20132111011), we get a palindrome (31143234113).

The spelling of 11011123102 in words is "eleven billion, eleven million, one hundred twenty-three thousand, one hundred two".