112131230201 has 2 divisors, whose sum is σ = 112131230202. Its totient is φ = 112131230200.

The previous prime is 112131230131. The next prime is 112131230209. The reversal of 112131230201 is 102032131211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110572875625 + 1558354576 = 332525^2 + 39476^2 .

It is a cyclic number.

It is not a de Polignac number, because 112131230201 - 2¹⁸ = 112130968057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112131230201.

It is not a weakly prime, because it can be changed into another prime (112131230209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065615100 + 56065615101.

It is an arithmetic number, because the mean of its divisors is an integer number (56065615101).

Almost surely, 2^112131230201 is an apocalyptic number.

It is an amenable number.

112131230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112131230201 is an equidigital number, since it uses as much as digits as its factorization.

112131230201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112131230201 its reverse (102032131211), we get a palindrome (214163361412).

The spelling of 112131230201 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred thirty thousand, two hundred one".