1111110111002 has 8 divisors (see below), whose sum is σ = 1666669802196. Its totient is φ = 555553510272.

The previous prime is 1111110110939. The next prime is 1111110111031. The reversal of 1111110111002 is 2001110111111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1091187070801 + 19923040201 = 1044599^2 + 141149^2 .

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

It is a super-2 number, since 2×1111110111002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650378 + ... + 1626410.

Almost surely, 2^{1111110111002} is an apocalyptic number.

1111110111002 is a deficient number, since it is larger than the sum of its proper divisors (555559691194).

1111110111002 is an equidigital number, since it uses as much as digits as its factorization.

1111110111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545232.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1111110111002 its reverse (2001110111111), we get a palindrome (3112220222113).

The spelling of 1111110111002 in words is "one trillion, one hundred eleven billion, one hundred ten million, one hundred eleven thousand, two".