111401332322101 has 2 divisors, whose sum is σ = 111401332322102. Its totient is φ = 111401332322100.

The previous prime is 111401332322087. The next prime is 111401332322131. The reversal of 111401332322101 is 101223233104111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110769941572900 + 631390749201 = 10524730^2 + 794601^2 .

It is a cyclic number.

It is not a de Polignac number, because 111401332322101 - 2⁷ = 111401332321973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111401332322131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55700666161050 + 55700666161051.

It is an arithmetic number, because the mean of its divisors is an integer number (55700666161051).

Almost surely, 2^{111401332322101} is an apocalyptic number.

It is an amenable number.

111401332322101 is a deficient number, since it is larger than the sum of its proper divisors (1).

111401332322101 is an equidigital number, since it uses as much as digits as its factorization.

111401332322101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 111401332322101 its reverse (101223233104111), we get a palindrome (212624565426212).

The spelling of 111401332322101 in words is "one hundred eleven trillion, four hundred one billion, three hundred thirty-two million, three hundred twenty-two thousand, one hundred one".