1100112001011 has 12 divisors (see below), whose sum is σ = 1589059978792. Its totient is φ = 733403703456.

The previous prime is 1100112001007. The next prime is 1100112001069. The reversal of 1100112001011 is 1101002110011.

It is not a de Polignac number, because 1100112001011 - 2² = 1100112001007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100112000984 and 1100112001002.

It is not an unprimeable number, because it can be changed into a prime (1100112001411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2307855 + ... + 2743431.

Almost surely, 2^{1100112001011} is an apocalyptic number.

1100112001011 is a deficient number, since it is larger than the sum of its proper divisors (488947977781).

1100112001011 is a wasteful number, since it uses less digits than its factorization.

1100112001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716210 (or 716207 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1100112001011 its reverse (1101002110011), we get a palindrome (2201114111022).

The spelling of 1100112001011 in words is "one trillion, one hundred billion, one hundred twelve million, one thousand, eleven".