11331123221107 has 2 divisors, whose sum is σ = 11331123221108. Its totient is φ = 11331123221106.

The previous prime is 11331123221101. The next prime is 11331123221189. The reversal of 11331123221107 is 70112232113311.

It is a happy number.

11331123221107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331123221107 - 2⁷ = 11331123220979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331123221101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665561610553 + 5665561610554.

It is an arithmetic number, because the mean of its divisors is an integer number (5665561610554).

Almost surely, 2^{11331123221107} is an apocalyptic number.

11331123221107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331123221107 is an equidigital number, since it uses as much as digits as its factorization.

11331123221107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 11331123221107 its reverse (70112232113311), we get a palindrome (81443355334418).

The spelling of 11331123221107 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred seven".