1002412131323 has 4 divisors (see below), whose sum is σ = 1004504850240. Its totient is φ = 1000319412408.

The previous prime is 1002412131307. The next prime is 1002412131407. The reversal of 1002412131323 is 3231312142001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002412131323 - 2⁴ = 1002412131307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002412131923) 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, 1046358740 + ... + 1046359697.

It is an arithmetic number, because the mean of its divisors is an integer number (251126212560).

Almost surely, 2^{1002412131323} is an apocalyptic number.

1002412131323 is a deficient number, since it is larger than the sum of its proper divisors (2092718917).

1002412131323 is an equidigital number, since it uses as much as digits as its factorization.

1002412131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092718916.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1002412131323 its reverse (3231312142001), we get a palindrome (4233724273324).

The spelling of 1002412131323 in words is "one trillion, two billion, four hundred twelve million, one hundred thirty-one thousand, three hundred twenty-three".