1001230321201 has 8 divisors (see below), whose sum is σ = 1096281710208. Its totient is φ = 906850674000.

The previous prime is 1001230321183. The next prime is 1001230321211. The reversal of 1001230321201 is 1021230321001.

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 1001230321201 - 2¹³ = 1001230313009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001230321211) 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, 167932330 + ... + 167938291.

It is an arithmetic number, because the mean of its divisors is an integer number (137035213776).

Almost surely, 2^{1001230321201} is an apocalyptic number.

1001230321201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1001230321201 is a deficient number, since it is larger than the sum of its proper divisors (95051389007).

1001230321201 is a wasteful number, since it uses less digits than its factorization.

1001230321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335870903.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1001230321201 its reverse (1021230321001), we get a palindrome (2022460642202).

The spelling of 1001230321201 in words is "one trillion, one billion, two hundred thirty million, three hundred twenty-one thousand, two hundred one".