11233311102 has 192 divisors, whose sum is σ = 28485789696. Its totient is φ = 3168460800.

The previous prime is 11233311049. The next prime is 11233311109. The reversal of 11233311102 is 20111333211.

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 (11233311109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29329603 + ... + 29329985.

It is an arithmetic number, because the mean of its divisors is an integer number (148363488).

Almost surely, 2^11233311102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11233311102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14242894848).

11233311102 is an abundant number, since it is smaller than the sum of its proper divisors (17252478594).

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

11233311102 is a wasteful number, since it uses less digits than its factorization.

11233311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11233311102 its reverse (20111333211), we get a palindrome (31344644313).

The spelling of 11233311102 in words is "eleven billion, two hundred thirty-three million, three hundred eleven thousand, one hundred two".