1110000120002 has 16 divisors (see below), whose sum is σ = 1768958247672. Its totient is φ = 520570218240.

The previous prime is 1110000120001. The next prime is 1110000120007. The reversal of 1110000120002 is 2000210000111.

It can be written as a sum of positive squares in 4 ways, for example, as 1109501982241 + 498137761 = 1053329^2 + 22319^2 .

It is not an unprimeable number, because it can be changed into a prime (1110000120001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55701749 + ... + 55721672.

Almost surely, 2^{1110000120002} is an apocalyptic number.

1110000120002 is a deficient number, since it is larger than the sum of its proper divisors (658958127670).

1110000120002 is a wasteful number, since it uses less digits than its factorization.

1110000120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111423733.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1110000120002 its reverse (2000210000111), we get a palindrome (3110210120113).

The spelling of 1110000120002 in words is "one trillion, one hundred ten billion, one hundred twenty thousand, two".