1002130313323 has 2 divisors, whose sum is σ = 1002130313324. Its totient is φ = 1002130313322.

The previous prime is 1002130313321. The next prime is 1002130313377. The reversal of 1002130313323 is 3233130312001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002130313323 - 2¹ = 1002130313321 is a prime.

Together with 1002130313321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002130313294 and 1002130313303.

It is not a weakly prime, because it can be changed into another prime (1002130313321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501065156661 + 501065156662.

It is an arithmetic number, because the mean of its divisors is an integer number (501065156662).

Almost surely, 2^{1002130313323} is an apocalyptic number.

1002130313323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002130313323 is an equidigital number, since it uses as much as digits as its factorization.

1002130313323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1002130313323 its reverse (3233130312001), we get a palindrome (4235260625324).

The spelling of 1002130313323 in words is "one trillion, two billion, one hundred thirty million, three hundred thirteen thousand, three hundred twenty-three".