1100112011201 has 4 divisors (see below), whose sum is σ = 1257270869952. Its totient is φ = 942953152452.

The previous prime is 1100112011197. The next prime is 1100112011237. The reversal of 1100112011201 is 1021102110011.

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 1100112011201 - 2² = 1100112011197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100112001201) 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, 78579429365 + ... + 78579429378.

It is an arithmetic number, because the mean of its divisors is an integer number (314317717488).

Almost surely, 2^{1100112011201} is an apocalyptic number.

It is an amenable number.

1100112011201 is a deficient number, since it is larger than the sum of its proper divisors (157158858751).

1100112011201 is an equidigital number, since it uses as much as digits as its factorization.

1100112011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157158858750.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1100112011201 its reverse (1021102110011), we get a palindrome (2121214121212).

It can be divided in two parts, 110011 and 2011201, that added together give a palindrome (2121212).

The spelling of 1100112011201 in words is "one trillion, one hundred billion, one hundred twelve million, eleven thousand, two hundred one".