151031323215343 has 2 divisors, whose sum is σ = 151031323215344. Its totient is φ = 151031323215342.

The previous prime is 151031323215341. The next prime is 151031323215413. The reversal of 151031323215343 is 343512323130151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151031323215343 - 2¹ = 151031323215341 is a prime.

Together with 151031323215341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151031323215341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75515661607671 + 75515661607672.

It is an arithmetic number, because the mean of its divisors is an integer number (75515661607672).

Almost surely, 2^{151031323215343} is an apocalyptic number.

151031323215343 is a deficient number, since it is larger than the sum of its proper divisors (1).

151031323215343 is an equidigital number, since it uses as much as digits as its factorization.

151031323215343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 151031323215343 its reverse (343512323130151), we get a palindrome (494543646345494).

The spelling of 151031323215343 in words is "one hundred fifty-one trillion, thirty-one billion, three hundred twenty-three million, two hundred fifteen thousand, three hundred forty-three".