11331323220101 has 2 divisors, whose sum is σ = 11331323220102. Its totient is φ = 11331323220100.

The previous prime is 11331323220043. The next prime is 11331323220131. The reversal of 11331323220101 is 10102232313311.

11331323220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11187586696225 + 143736523876 = 3344785^2 + 379126^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331323220101 - 2⁶ = 11331323220037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331323220131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665661610050 + 5665661610051.

It is an arithmetic number, because the mean of its divisors is an integer number (5665661610051).

Almost surely, 2^{11331323220101} is an apocalyptic number.

It is an amenable number.

11331323220101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331323220101 is an equidigital number, since it uses as much as digits as its factorization.

11331323220101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11331323220101 its reverse (10102232313311), we get a palindrome (21433555533412).

The spelling of 11331323220101 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-three million, two hundred twenty thousand, one hundred one".