1120120001111 has 8 divisors (see below), whose sum is σ = 1182014026800. Its totient is φ = 1058520009600.

The previous prime is 1120120001083. The next prime is 1120120001113. The reversal of 1120120001111 is 1111000210211.

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 1120120001111 - 2⁶ = 1120120001047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120120001092 and 1120120001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120120001113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73500716 + ... + 73515953.

It is an arithmetic number, because the mean of its divisors is an integer number (147751753350).

Almost surely, 2^{1120120001111} is an apocalyptic number.

1120120001111 is a deficient number, since it is larger than the sum of its proper divisors (61894025689).

1120120001111 is a wasteful number, since it uses less digits than its factorization.

1120120001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147017089.

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

Adding to 1120120001111 its reverse (1111000210211), we get a palindrome (2231120211322).

The spelling of 1120120001111 in words is "one trillion, one hundred twenty billion, one hundred twenty million, one thousand, one hundred eleven".