1110012111001 has 4 divisors (see below), whose sum is σ = 1110168921600. Its totient is φ = 1109855300404.

The previous prime is 1110012110989. The next prime is 1110012111017. The reversal of 1110012111001 is 1001112100111.

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 1110012111001 - 2¹⁷ = 1110011979929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110012115001) 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, 78394681 + ... + 78408838.

It is an arithmetic number, because the mean of its divisors is an integer number (277542230400).

Almost surely, 2^{1110012111001} is an apocalyptic number.

It is an amenable number.

1110012111001 is a deficient number, since it is larger than the sum of its proper divisors (156810599).

1110012111001 is an equidigital number, since it uses as much as digits as its factorization.

1110012111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156810598.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1110012111001 its reverse (1001112100111), we get a palindrome (2111124211112).

The spelling of 1110012111001 in words is "one trillion, one hundred ten billion, twelve million, one hundred eleven thousand, one".