11320322231012 has 12 divisors (see below), whose sum is σ = 19827253519920. Its totient is φ = 5655392653896.

The previous prime is 11320322231011. The next prime is 11320322231039. The reversal of 11320322231012 is 21013222302311.

11320322231012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11320322231011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192110062 + ... + 1192119557.

It is an arithmetic number, because the mean of its divisors is an integer number (1652271126660).

Almost surely, 2^{11320322231012} is an apocalyptic number.

It is an amenable number.

11320322231012 is a deficient number, since it is larger than the sum of its proper divisors (8506931288908).

11320322231012 is a wasteful number, since it uses less digits than its factorization.

11320322231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384230810 (or 2384230808 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11320322231012 its reverse (21013222302311), we get a palindrome (32333544533323).

The spelling of 11320322231012 in words is "eleven trillion, three hundred twenty billion, three hundred twenty-two million, two hundred thirty-one thousand, twelve".