145330041323 has 2 divisors, whose sum is σ = 145330041324. Its totient is φ = 145330041322.

The previous prime is 145330041247. The next prime is 145330041341. The reversal of 145330041323 is 323140033541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145330041323 - 2²⁰ = 145328992747 is a prime.

It is a super-2 number, since 2×145330041323² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145330041343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72665020661 + 72665020662.

It is an arithmetic number, because the mean of its divisors is an integer number (72665020662).

Almost surely, 2^145330041323 is an apocalyptic number.

145330041323 is a deficient number, since it is larger than the sum of its proper divisors (1).

145330041323 is an equidigital number, since it uses as much as digits as its factorization.

145330041323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 145330041323 its reverse (323140033541), we get a palindrome (468470074864).

The spelling of 145330041323 in words is "one hundred forty-five billion, three hundred thirty million, forty-one thousand, three hundred twenty-three".