140201111101 has 2 divisors, whose sum is σ = 140201111102. Its totient is φ = 140201111100.

The previous prime is 140201111069. The next prime is 140201111107. The reversal of 140201111101 is 101111102041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115498702201 + 24702408900 = 339851^2 + 157170^2 .

It is a cyclic number.

It is not a de Polignac number, because 140201111101 - 2⁵ = 140201111069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140201111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70100555550 + 70100555551.

It is an arithmetic number, because the mean of its divisors is an integer number (70100555551).

Almost surely, 2^140201111101 is an apocalyptic number.

It is an amenable number.

140201111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

140201111101 is an equidigital number, since it uses as much as digits as its factorization.

140201111101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 140201111101 its reverse (101111102041), we get a palindrome (241312213142).

The spelling of 140201111101 in words is "one hundred forty billion, two hundred one million, one hundred eleven thousand, one hundred one".