1120001122005 has 32 divisors (see below), whose sum is σ = 1853875900800. Its totient is φ = 576711028992.

The previous prime is 1120001121977. The next prime is 1120001122013. The reversal of 1120001122005 is 5002211000211.

It is not a de Polignac number, because 1120001122005 - 2²⁶ = 1119934013141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13892422 + ... + 13972808.

It is an arithmetic number, because the mean of its divisors is an integer number (57933621900).

Almost surely, 2^{1120001122005} is an apocalyptic number.

1120001122005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120001122005 is a deficient number, since it is larger than the sum of its proper divisors (733874778795).

1120001122005 is a wasteful number, since it uses less digits than its factorization.

1120001122005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112453.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 1120001122005 its reverse (5002211000211), we get a palindrome (6122212122216).

The spelling of 1120001122005 in words is "one trillion, one hundred twenty billion, one million, one hundred twenty-two thousand, five".