1001120000010 has 64 divisors (see below), whose sum is σ = 2587735382400. Its totient is φ = 246408088320.

The previous prime is 1001119999993. The next prime is 1001120000017. The reversal of 1001120000010 is 100000211001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (1001120000017) 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 31 ways as a sum of consecutive naturals, for example, 4632465 + ... + 4843755.

It is an arithmetic number, because the mean of its divisors is an integer number (40433365350).

Almost surely, 2^{1001120000010} is an apocalyptic number.

1001120000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001120000010 is an abundant number, since it is smaller than the sum of its proper divisors (1586615382390).

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

1001120000010 is a wasteful number, since it uses less digits than its factorization.

1001120000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223463.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1001120000010 its reverse (100000211001), we get a palindrome (1101120211011).

The spelling of 1001120000010 in words is "one trillion, one billion, one hundred twenty million, ten", and thus it is an aban number.