1111020012110 has 8 divisors (see below), whose sum is σ = 1999836021816. Its totient is φ = 444408004840.

The previous prime is 1111020012083. The next prime is 1111020012127. The reversal of 1111020012110 is 112100201111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111020012091 and 1111020012100.

It is a congruent number.

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, 55551000596 + ... + 55551000615.

It is an arithmetic number, because the mean of its divisors is an integer number (249979502727).

Almost surely, 2^{1111020012110} is an apocalyptic number.

1111020012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111020012110 is a deficient number, since it is larger than the sum of its proper divisors (888816009706).

1111020012110 is a wasteful number, since it uses less digits than its factorization.

1111020012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111102001218.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111020012110 its reverse (112100201111), we get a palindrome (1223120213221).

The spelling of 1111020012110 in words is "one trillion, one hundred eleven billion, twenty million, twelve thousand, one hundred ten".