101304323143 has 2 divisors, whose sum is σ = 101304323144. Its totient is φ = 101304323142.

The previous prime is 101304323137. The next prime is 101304323189. The reversal of 101304323143 is 341323403101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101304323143 - 2⁵ = 101304323111 is a prime.

It is a super-2 number, since 2×101304323143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101304327143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50652161571 + 50652161572.

It is an arithmetic number, because the mean of its divisors is an integer number (50652161572).

Almost surely, 2^101304323143 is an apocalyptic number.

101304323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

101304323143 is an equidigital number, since it uses as much as digits as its factorization.

101304323143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 101304323143 its reverse (341323403101), we get a palindrome (442627726244).

The spelling of 101304323143 in words is "one hundred one billion, three hundred four million, three hundred twenty-three thousand, one hundred forty-three".