201112010401 has 2 divisors, whose sum is σ = 201112010402. Its totient is φ = 201112010400.

The previous prime is 201112010381. The next prime is 201112010413. The reversal of 201112010401 is 104010211102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162989838400 + 38122172001 = 403720^2 + 195249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112010401 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112010501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556005200 + 100556005201.

It is an arithmetic number, because the mean of its divisors is an integer number (100556005201).

Almost surely, 2^201112010401 is an apocalyptic number.

It is an amenable number.

201112010401 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112010401 is an equidigital number, since it uses as much as digits as its factorization.

201112010401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201112010401 its reverse (104010211102), we get a palindrome (305122221503).

The spelling of 201112010401 in words is "two hundred one billion, one hundred twelve million, ten thousand, four hundred one".