1001301031121 has 8 divisors (see below), whose sum is σ = 1003245124224. Its totient is φ = 999357661440.

The previous prime is 1001301031099. The next prime is 1001301031141. The reversal of 1001301031121 is 1211301031001.

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 1001301031121 - 2¹⁸ = 1001300768977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001301031096 and 1001301031105.

It is not an unprimeable number, because it can be changed into a prime (1001301031141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632436 + ... + 2988698.

It is an arithmetic number, because the mean of its divisors is an integer number (125405640528).

Almost surely, 2^{1001301031121} is an apocalyptic number.

It is an amenable number.

1001301031121 is a deficient number, since it is larger than the sum of its proper divisors (1944093103).

1001301031121 is an equidigital number, since it uses as much as digits as its factorization.

1001301031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361711.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1001301031121 its reverse (1211301031001), we get a palindrome (2212602062122).

The spelling of 1001301031121 in words is "one trillion, one billion, three hundred one million, thirty-one thousand, one hundred twenty-one".