112112212001201 has 8 divisors (see below), whose sum is σ = 115978728937320. Its totient is φ = 108245733637888.

The previous prime is 112112212001197. The next prime is 112112212001221. The reversal of 112112212001201 is 102100212211211.

It can be written as a sum of positive squares in 4 ways, for example, as 30493201864225 + 81619010136976 = 5522065^2 + 9034324^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112212001201 - 2² = 112112212001197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112112212001201.

It is not an unprimeable number, because it can be changed into a prime (112112212001221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3667166 + ... + 15416631.

It is an arithmetic number, because the mean of its divisors is an integer number (14497341117165).

Almost surely, 2^{112112212001201} is an apocalyptic number.

It is an amenable number.

112112212001201 is a deficient number, since it is larger than the sum of its proper divisors (3866516936119).

112112212001201 is a wasteful number, since it uses less digits than its factorization.

112112212001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286403.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112112212001201 its reverse (102100212211211), we get a palindrome (214212424212412).

The spelling of 112112212001201 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, one thousand, two hundred one".