110213112001 has 4 divisors (see below), whose sum is σ = 110822024404. Its totient is φ = 109604199600.

The previous prime is 110213111989. The next prime is 110213112013. The reversal of 110213112001 is 100211312011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100211312011 = 197 ⋅508686863.

It is an interprime number because it is at equal distance from previous prime (110213111989) and next prime (110213112013).

It can be written as a sum of positive squares in 2 ways, for example, as 34950676401 + 75262435600 = 186951^2 + 274340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110213112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110213112101) 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, 304455930 + ... + 304456291.

It is an arithmetic number, because the mean of its divisors is an integer number (27705506101).

Almost surely, 2^110213112001 is an apocalyptic number.

It is an amenable number.

110213112001 is a deficient number, since it is larger than the sum of its proper divisors (608912403).

110213112001 is an equidigital number, since it uses as much as digits as its factorization.

110213112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608912402.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110213112001 its reverse (100211312011), we get a palindrome (210424424012).

The spelling of 110213112001 in words is "one hundred ten billion, two hundred thirteen million, one hundred twelve thousand, one".