110000112001001 has 4 divisors (see below), whose sum is σ = 110000421197904. Its totient is φ = 109999802804100.

The previous prime is 110000112000973. The next prime is 110000112001093. The reversal of 110000112001001 is 100100211000011.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-110000112001001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110000112001001.

It is not an unprimeable number, because it can be changed into a prime (110000112001501) 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, 154064195 + ... + 154776536.

It is an arithmetic number, because the mean of its divisors is an integer number (27500105299476).

Almost surely, 2^{110000112001001} is an apocalyptic number.

It is an amenable number.

110000112001001 is a deficient number, since it is larger than the sum of its proper divisors (309196903).

110000112001001 is an equidigital number, since it uses as much as digits as its factorization.

110000112001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309196902.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110000112001001 its reverse (100100211000011), we get a palindrome (210100323001012).

The spelling of 110000112001001 in words is "one hundred ten trillion, one hundred twelve million, one thousand, one".