1110020112001 has 4 divisors (see below), whose sum is σ = 1110068190000. Its totient is φ = 1109972034004.

The previous prime is 1110020111999. The next prime is 1110020112017. The reversal of 1110020112001 is 1002110200111.

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 1110020112001 - 2¹ = 1110020111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110020112031) 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, 24004351 + ... + 24050548.

It is an arithmetic number, because the mean of its divisors is an integer number (277517047500).

Almost surely, 2^{1110020112001} is an apocalyptic number.

It is an amenable number.

1110020112001 is a deficient number, since it is larger than the sum of its proper divisors (48077999).

1110020112001 is an equidigital number, since it uses as much as digits as its factorization.

1110020112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48077998.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1110020112001 its reverse (1002110200111), we get a palindrome (2112130312112).

The spelling of 1110020112001 in words is "one trillion, one hundred ten billion, twenty million, one hundred twelve thousand, one".