1120003122011 has 4 divisors (see below), whose sum is σ = 1134180376800. Its totient is φ = 1105825867224.

The previous prime is 1120003121971. The next prime is 1120003122023. The reversal of 1120003122011 is 1102213000211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120003122011 - 2³⁴ = 1102823252827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120003122211) 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 3 ways as a sum of consecutive naturals, for example, 7088627276 + ... + 7088627433.

It is an arithmetic number, because the mean of its divisors is an integer number (283545094200).

Almost surely, 2^{1120003122011} is an apocalyptic number.

1120003122011 is a deficient number, since it is larger than the sum of its proper divisors (14177254789).

1120003122011 is an equidigital number, since it uses as much as digits as its factorization.

1120003122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14177254788.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1120003122011 its reverse (1102213000211), we get a palindrome (2222216122222).

The spelling of 1120003122011 in words is "one trillion, one hundred twenty billion, three million, one hundred twenty-two thousand, eleven".