11323220102 has 4 divisors (see below), whose sum is σ = 16984830156. Its totient is φ = 5661610050.

The previous prime is 11323220101. The next prime is 11323220123. The reversal of 11323220102 is 20102232311.

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 (11323220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830805024 + ... + 2830805027.

It is an arithmetic number, because the mean of its divisors is an integer number (4246207539).

Almost surely, 2^11323220102 is an apocalyptic number.

11323220102 is a deficient number, since it is larger than the sum of its proper divisors (5661610054).

11323220102 is an equidigital number, since it uses as much as digits as its factorization.

11323220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661610053.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11323220102 its reverse (20102232311), we get a palindrome (31425452413).

The spelling of 11323220102 in words is "eleven billion, three hundred twenty-three million, two hundred twenty thousand, one hundred two".