1032001132321 has 4 divisors (see below), whose sum is σ = 1032171632532. Its totient is φ = 1031830632112.

The previous prime is 1032001132313. The next prime is 1032001132339. The reversal of 1032001132321 is 1232311002301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223010617600 + 808990514721 = 472240^2 + 899439^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032001132321 - 2³ = 1032001132313 is a prime.

It is a super-2 number, since 2×1032001132321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032001162321) 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 3 ways as a sum of consecutive naturals, for example, 85241026 + ... + 85253131.

It is an arithmetic number, because the mean of its divisors is an integer number (258042908133).

Almost surely, 2^{1032001132321} is an apocalyptic number.

It is an amenable number.

1032001132321 is a deficient number, since it is larger than the sum of its proper divisors (170500211).

1032001132321 is an equidigital number, since it uses as much as digits as its factorization.

1032001132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170500210.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1032001132321 its reverse (1232311002301), we get a palindrome (2264312134622).

The spelling of 1032001132321 in words is "one trillion, thirty-two billion, one million, one hundred thirty-two thousand, three hundred twenty-one".