1001130201321 has 8 divisors (see below), whose sum is σ = 1334985601824. Its totient is φ = 667347467520.

The previous prime is 1001130201301. The next prime is 1001130201343. The reversal of 1001130201321 is 1231020311001.

It is a happy number.

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

It is not a de Polignac number, because 1001130201321 - 2¹⁴ = 1001130184937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001130201321.

It is not an unprimeable number, because it can be changed into a prime (1001130201301) 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, 18134520 + ... + 18189641.

It is an arithmetic number, because the mean of its divisors is an integer number (166873200228).

Almost surely, 2^{1001130201321} is an apocalyptic number.

It is an amenable number.

1001130201321 is a deficient number, since it is larger than the sum of its proper divisors (333855400503).

1001130201321 is an equidigital number, since it uses as much as digits as its factorization.

1001130201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36333351.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1001130201321 its reverse (1231020311001), we get a palindrome (2232150512322).

The spelling of 1001130201321 in words is "one trillion, one billion, one hundred thirty million, two hundred one thousand, three hundred twenty-one".