112101010201 has 2 divisors, whose sum is σ = 112101010202. Its totient is φ = 112101010200.

The previous prime is 112101010193. The next prime is 112101010247. The reversal of 112101010201 is 102010101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110839055625 + 1261954576 = 332925^2 + 35524^2 .

It is an emirp because it is prime and its reverse (102010101211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112101010201 - 2³ = 112101010193 is a prime.

It is not a weakly prime, because it can be changed into another prime (112101010261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050505100 + 56050505101.

It is an arithmetic number, because the mean of its divisors is an integer number (56050505101).

Almost surely, 2^112101010201 is an apocalyptic number.

It is an amenable number.

112101010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101010201 is an equidigital number, since it uses as much as digits as its factorization.

112101010201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 112101010201 its reverse (102010101211), we get a palindrome (214111111412).

It can be divided in two parts, 112101010 and 201, that added together give a palindrome (112101211).

The spelling of 112101010201 in words is "one hundred twelve billion, one hundred one million, ten thousand, two hundred one".