1101111110002 has 8 divisors (see below), whose sum is σ = 1651672735596. Its totient is φ = 550553531472.

The previous prime is 1101111109999. The next prime is 1101111110003. The reversal of 1101111110002 is 2000111111011.

It can be written as a sum of positive squares in 2 ways, for example, as 1034392736601 + 66718373401 = 1017051^2 + 258299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1101111110003) 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, 201933 + ... + 1497664.

Almost surely, 2^{1101111110002} is an apocalyptic number.

1101111110002 is a deficient number, since it is larger than the sum of its proper divisors (550561625594).

1101111110002 is a wasteful number, since it uses less digits than its factorization.

1101111110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023532.

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

Adding to 1101111110002 its reverse (2000111111011), we get a palindrome (3101222221013).

The spelling of 1101111110002 in words is "one trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, two".