1002320232001 has 48 divisors (see below), whose sum is σ = 1148968622592. Its totient is φ = 873126397440.

The previous prime is 1002320231989. The next prime is 1002320232049.

1002320232001 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1002320232001 - 2¹³ = 1002320223809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002320232301) 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 47 ways as a sum of consecutive naturals, for example, 56866876 + ... + 56884498.

It is an arithmetic number, because the mean of its divisors is an integer number (23936846304).

Almost surely, 2^{1002320232001} is an apocalyptic number.

1002320232001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1002320232001 is a deficient number, since it is larger than the sum of its proper divisors (146648390591).

1002320232001 is a wasteful number, since it uses less digits than its factorization.

1002320232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17902 (or 17891 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 1002320 and 232001, that added together give a palindrome (1234321).

The spelling of 1002320232001 in words is "one trillion, two billion, three hundred twenty million, two hundred thirty-two thousand, one".