1001120001108 has 48 divisors (see below), whose sum is σ = 2376553374720. Its totient is φ = 327910540000.

The previous prime is 1001120001107. The next prime is 1001120001109. The reversal of 1001120001108 is 8011000211001.

It is an interprime number because it is at equal distance from previous prime (1001120001107) and next prime (1001120001109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001120001107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363783 + ... + 1965233.

It is an arithmetic number, because the mean of its divisors is an integer number (49511528640).

Almost surely, 2^{1001120001108} is an apocalyptic number.

It is an amenable number.

1001120001108 is an abundant number, since it is smaller than the sum of its proper divisors (1375433373612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001120001108 is a wasteful number, since it uses less digits than its factorization.

1001120001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603868 (or 603866 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1001120001108 its reverse (8011000211001), we get a palindrome (9012120212109).

The spelling of 1001120001108 in words is "one trillion, one billion, one hundred twenty million, one thousand, one hundred eight".