1012301031121 has 8 divisors (see below), whose sum is σ = 1023714992160. Its totient is φ = 1000887954528.

The previous prime is 1012301031083. The next prime is 1012301031167. The reversal of 1012301031121 is 1211301032101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1012301031121 - 2¹⁵ = 1012300998353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012301031095 and 1012301031104.

It is not an unprimeable number, because it can be changed into a prime (1012301031821) 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, 2233650 + ... + 2648356.

It is an arithmetic number, because the mean of its divisors is an integer number (127964374020).

Almost surely, 2^{1012301031121} is an apocalyptic number.

It is an amenable number.

1012301031121 is a deficient number, since it is larger than the sum of its proper divisors (11413961039).

1012301031121 is an equidigital number, since it uses as much as digits as its factorization.

1012301031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442223.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1012301031121 its reverse (1211301032101), we get a palindrome (2223602063222).

The spelling of 1012301031121 in words is "one trillion, twelve billion, three hundred one million, thirty-one thousand, one hundred twenty-one".