11231332102 has 4 divisors (see below), whose sum is σ = 16846998156. Its totient is φ = 5615666050.

The previous prime is 11231332097. The next prime is 11231332169. The reversal of 11231332102 is 20123313211.

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

It is a super-2 number, since 2×11231332102² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231332102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807833024 + ... + 2807833027.

It is an arithmetic number, because the mean of its divisors is an integer number (4211749539).

Almost surely, 2^11231332102 is an apocalyptic number.

11231332102 is a deficient number, since it is larger than the sum of its proper divisors (5615666054).

11231332102 is an equidigital number, since it uses as much as digits as its factorization.

11231332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615666053.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11231332102 its reverse (20123313211), we get a palindrome (31354645313).

The spelling of 11231332102 in words is "eleven billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred two".