1111101111002 has 8 divisors (see below), whose sum is σ = 1667775508896. Its totient is φ = 555175941372.

The previous prime is 1111101110893. The next prime is 1111101111019. The reversal of 1111101111002 is 2001111011111.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187303358 + ... + 187309289.

It is an arithmetic number, because the mean of its divisors is an integer number (208471938612).

Almost surely, 2^{1111101111002} is an apocalyptic number.

1111101111002 is a deficient number, since it is larger than the sum of its proper divisors (556674397894).

1111101111002 is a wasteful number, since it uses less digits than its factorization.

1111101111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374614132.

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

Adding to 1111101111002 its reverse (2001111011111), we get a palindrome (3112212122113).

The spelling of 1111101111002 in words is "one trillion, one hundred eleven billion, one hundred one million, one hundred eleven thousand, two".