11331121311106 has 16 divisors (see below), whose sum is σ = 17480602687968. Its totient is φ = 5505354820000.

The previous prime is 11331121311101. The next prime is 11331121311179. The reversal of 11331121311106 is 60111312113311.

It is not an unprimeable number, because it can be changed into a prime (11331121311101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275247160 + ... + 275288323.

It is an arithmetic number, because the mean of its divisors is an integer number (1092537667998).

Almost surely, 2^{11331121311106} is an apocalyptic number.

11331121311106 is a deficient number, since it is larger than the sum of its proper divisors (6149481376862).

11331121311106 is a wasteful number, since it uses less digits than its factorization.

11331121311106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550535777.

The product of its (nonzero) digits is 324, while the sum is 25.

Adding to 11331121311106 its reverse (60111312113311), we get a palindrome (71442433424417).

The spelling of 11331121311106 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, three hundred eleven thousand, one hundred six".