1012110040109 has 12 divisors (see below), whose sum is σ = 1178716800384. Its totient is φ = 866517614424.

The previous prime is 1012110040093. The next prime is 1012110040111. The reversal of 1012110040109 is 9010400112101.

It is not a de Polignac number, because 1012110040109 - 2⁴ = 1012110040093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012110042109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11924867 + ... + 12009440.

It is an arithmetic number, because the mean of its divisors is an integer number (98226400032).

Almost surely, 2^{1012110040109} is an apocalyptic number.

It is an amenable number.

1012110040109 is a deficient number, since it is larger than the sum of its proper divisors (166606760275).

1012110040109 is an equidigital number, since it uses as much as digits as its factorization.

1012110040109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23935184 (or 23935177 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1012110040109 in words is "one trillion, twelve billion, one hundred ten million, forty thousand, one hundred nine".