1111002101122 has 8 divisors (see below), whose sum is σ = 1666651464000. Its totient is φ = 555451613124.

The previous prime is 1111002101051. The next prime is 1111002101147. The reversal of 1111002101122 is 2211012001111.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24690622 + ... + 24735577.

It is an arithmetic number, because the mean of its divisors is an integer number (208331433000).

Almost surely, 2^{1111002101122} is an apocalyptic number.

1111002101122 is a deficient number, since it is larger than the sum of its proper divisors (555649362878).

1111002101122 is a wasteful number, since it uses less digits than its factorization.

1111002101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49437440.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111002101122 its reverse (2211012001111), we get a palindrome (3322014102233).

The spelling of 1111002101122 in words is "one trillion, one hundred eleven billion, two million, one hundred one thousand, one hundred twenty-two".