10031323339951 has 2 divisors, whose sum is σ = 10031323339952. Its totient is φ = 10031323339950.

The previous prime is 10031323339949. The next prime is 10031323340039. The reversal of 10031323339951 is 15993332313001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10031323339951 - 2¹ = 10031323339949 is a prime.

Together with 10031323339949, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10031323339898 and 10031323339907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031323339901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015661669975 + 5015661669976.

It is an arithmetic number, because the mean of its divisors is an integer number (5015661669976).

Almost surely, 2^{10031323339951} is an apocalyptic number.

10031323339951 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031323339951 is an equidigital number, since it uses as much as digits as its factorization.

10031323339951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196830, while the sum is 43.

The spelling of 10031323339951 in words is "ten trillion, thirty-one billion, three hundred twenty-three million, three hundred thirty-nine thousand, nine hundred fifty-one".