1012130144121 has 8 divisors (see below), whose sum is σ = 1349535586624. Its totient is φ = 674739065520.

The previous prime is 1012130144071. The next prime is 1012130144149. The reversal of 1012130144121 is 1214410312101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012130144121 - 2³⁰ = 1011056402297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012130144521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3425470 + ... + 3709191.

It is an arithmetic number, because the mean of its divisors is an integer number (168691948328).

Almost surely, 2^{1012130144121} is an apocalyptic number.

It is an amenable number.

1012130144121 is a deficient number, since it is larger than the sum of its proper divisors (337405442503).

1012130144121 is an equidigital number, since it uses as much as digits as its factorization.

1012130144121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181951.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1012130144121 its reverse (1214410312101), we get a palindrome (2226540456222).

The spelling of 1012130144121 in words is "one trillion, twelve billion, one hundred thirty million, one hundred forty-four thousand, one hundred twenty-one".