112201210012001 has 4 divisors (see below), whose sum is σ = 122401320013104. Its totient is φ = 102001100010900.

The previous prime is 112201210011971. The next prime is 112201210012007. The reversal of 112201210012001 is 100210012102211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112201210012001 - 2⁶ = 112201210011937 is a prime.

It is a super-2 number, since 2×112201210012001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112201210012007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100055000535 + ... + 5100055000556.

It is an arithmetic number, because the mean of its divisors is an integer number (30600330003276).

Almost surely, 2^{112201210012001} is an apocalyptic number.

112201210012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112201210012001 is a deficient number, since it is larger than the sum of its proper divisors (10200110001103).

112201210012001 is a wasteful number, since it uses less digits than its factorization.

112201210012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200110001102.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112201210012001 its reverse (100210012102211), we get a palindrome (212411222114212).

The spelling of 112201210012001 in words is "one hundred twelve trillion, two hundred one billion, two hundred ten million, twelve thousand, one".