1002331121302 has 8 divisors (see below), whose sum is σ = 1718281922256. Its totient is φ = 429570480552.

The previous prime is 1002331121299. The next prime is 1002331121303. The reversal of 1002331121302 is 2031211332001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1002331121302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002331121303) 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 3 ways as a sum of consecutive naturals, for example, 35797540033 + ... + 35797540060.

It is an arithmetic number, because the mean of its divisors is an integer number (214785240282).

Almost surely, 2^{1002331121302} is an apocalyptic number.

1002331121302 is a deficient number, since it is larger than the sum of its proper divisors (715950800954).

1002331121302 is an equidigital number, since it uses as much as digits as its factorization.

1002331121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71595080102.

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

Adding to 1002331121302 its reverse (2031211332001), we get a palindrome (3033542453303).

The spelling of 1002331121302 in words is "one trillion, two billion, three hundred thirty-one million, one hundred twenty-one thousand, three hundred two".