11013321102 has 32 divisors (see below), whose sum is σ = 25190559744. Its totient is φ = 3144506400.

The previous prime is 11013321073. The next prime is 11013321133. The reversal of 11013321102 is 20112331011.

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 15 ways as a sum of consecutive naturals, for example, 27349 + ... + 150912.

It is an arithmetic number, because the mean of its divisors is an integer number (787204992).

Almost surely, 2^11013321102 is an apocalyptic number.

11013321102 is an abundant number, since it is smaller than the sum of its proper divisors (14177238642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013321102 is a wasteful number, since it uses less digits than its factorization.

11013321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179744.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11013321102 its reverse (20112331011), we get a palindrome (31125652113).

Subtracting 11013321102 from its reverse (20112331011), we obtain a palindrome (9099009909).

The spelling of 11013321102 in words is "eleven billion, thirteen million, three hundred twenty-one thousand, one hundred two".