10323131313031 has 2 divisors, whose sum is σ = 10323131313032. Its totient is φ = 10323131313030.

The previous prime is 10323131313023. The next prime is 10323131313059. The reversal of 10323131313031 is 13031313132301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10323131313031 - 2³ = 10323131313023 is a prime.

It is a super-2 number, since 2×10323131313031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10323131312987 and 10323131313005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10323131313731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5161565656515 + 5161565656516.

It is an arithmetic number, because the mean of its divisors is an integer number (5161565656516).

Almost surely, 2^{10323131313031} is an apocalyptic number.

10323131313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10323131313031 is an equidigital number, since it uses as much as digits as its factorization.

10323131313031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 10323131313031 its reverse (13031313132301), we get a palindrome (23354444445332).

The spelling of 10323131313031 in words is "ten trillion, three hundred twenty-three billion, one hundred thirty-one million, three hundred thirteen thousand, thirty-one".