11333013102 has 48 divisors (see below), whose sum is σ = 25492062960. Its totient is φ = 3773552832.

The previous prime is 11333013101. The next prime is 11333013119. The reversal of 11333013102 is 20131033311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333013101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450924 + ... + 475392.

It is an arithmetic number, because the mean of its divisors is an integer number (531084645).

Almost surely, 2^11333013102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11333013102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12746031480).

11333013102 is an abundant number, since it is smaller than the sum of its proper divisors (14159049858).

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

11333013102 is an equidigital number, since it uses as much as digits as its factorization.

11333013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25439 (or 25427 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11333013102 its reverse (20131033311), we get a palindrome (31464046413).

The spelling of 11333013102 in words is "eleven billion, three hundred thirty-three million, thirteen thousand, one hundred two".