110112001 has 4 divisors (see below), whose sum is σ = 110150404. Its totient is φ = 110073600.

The previous prime is 110111923. The next prime is 110112061. The reversal of 110112001 is 100211011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6051600 + 104060401 = 2460^2 + 10201^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112001 - 2⁹ = 110111489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110112061) 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, 14520 + ... + 20761.

It is an arithmetic number, because the mean of its divisors is an integer number (27537601).

Almost surely, 2^110112001 is an apocalyptic number.

It is an amenable number.

110112001 is a deficient number, since it is larger than the sum of its proper divisors (38403).

110112001 is an equidigital number, since it uses as much as digits as its factorization.

110112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38402.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 110112001 is about 10493.4265614241. The cubic root of 110112001 is about 479.3045498830.

Adding to 110112001 its reverse (100211011), we get a palindrome (210323012).

The spelling of 110112001 in words is "one hundred ten million, one hundred twelve thousand, one".