1120111212011 has 8 divisors (see below), whose sum is σ = 1221950070000. Its totient is φ = 1018274115040.

The previous prime is 1120111211969. The next prime is 1120111212043. The reversal of 1120111212011 is 1102121110211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120111212011 - 2¹⁰ = 1120111210987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120111214011) 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, 1134665 + ... + 1878213.

It is an arithmetic number, because the mean of its divisors is an integer number (152743758750).

Almost surely, 2^{1120111212011} is an apocalyptic number.

1120111212011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120111212011 is a deficient number, since it is larger than the sum of its proper divisors (101838857989).

1120111212011 is a wasteful number, since it uses less digits than its factorization.

1120111212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880509.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1120111212011 its reverse (1102121110211), we get a palindrome (2222232322222).

The spelling of 1120111212011 in words is "one trillion, one hundred twenty billion, one hundred eleven million, two hundred twelve thousand, eleven".