112130101 has 2 divisors, whose sum is σ = 112130102. Its totient is φ = 112130100.

The previous prime is 112130093. The next prime is 112130107. The reversal of 112130101 is 101031211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88849476 + 23280625 = 9426^2 + 4825^2 .

It is an emirp because it is prime and its reverse (101031211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112130101 - 2³ = 112130093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112130107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065050 + 56065051.

It is an arithmetic number, because the mean of its divisors is an integer number (56065051).

Almost surely, 2^112130101 is an apocalyptic number.

It is an amenable number.

112130101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112130101 is an equidigital number, since it uses as much as digits as its factorization.

112130101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 112130101 is about 10589.1501547575. The cubic root of 112130101 is about 482.2150246113.

Adding to 112130101 its reverse (101031211), we get a palindrome (213161312).

The spelling of 112130101 in words is "one hundred twelve million, one hundred thirty thousand, one hundred one".