1012000132321 has 8 divisors (see below), whose sum is σ = 1066765798400. Its totient is φ = 957384716400.

The previous prime is 1012000132301. The next prime is 1012000132331. The reversal of 1012000132321 is 1232310002101.

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 1012000132321 - 2¹⁹ = 1011999608033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012000132295 and 1012000132304.

It is not an unprimeable number, because it can be changed into a prime (1012000132301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37548705 + ... + 37575646.

It is an arithmetic number, because the mean of its divisors is an integer number (133345724800).

Almost surely, 2^{1012000132321} is an apocalyptic number.

It is an amenable number.

1012000132321 is a deficient number, since it is larger than the sum of its proper divisors (54765666079).

1012000132321 is an equidigital number, since it uses as much as digits as its factorization.

1012000132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75125079.

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

Adding to 1012000132321 its reverse (1232310002101), we get a palindrome (2244310134422).

The spelling of 1012000132321 in words is "one trillion, twelve billion, one hundred thirty-two thousand, three hundred twenty-one".