11103233212102 has 4 divisors (see below), whose sum is σ = 16654849818156. Its totient is φ = 5551616606050.

The previous prime is 11103233212079. The next prime is 11103233212103. The reversal of 11103233212102 is 20121233230111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103233212103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775808303024 + ... + 2775808303027.

It is an arithmetic number, because the mean of its divisors is an integer number (4163712454539).

Almost surely, 2^{11103233212102} is an apocalyptic number.

11103233212102 is a deficient number, since it is larger than the sum of its proper divisors (5551616606054).

11103233212102 is an equidigital number, since it uses as much as digits as its factorization.

11103233212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551616606053.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11103233212102 its reverse (20121233230111), we get a palindrome (31224466442213).

The spelling of 11103233212102 in words is "eleven trillion, one hundred three billion, two hundred thirty-three million, two hundred twelve thousand, one hundred two".