147707171123 has 2 divisors, whose sum is σ = 147707171124. Its totient is φ = 147707171122.

The previous prime is 147707171069. The next prime is 147707171173. The reversal of 147707171123 is 321171707741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147707171123 - 2²⁰ = 147706122547 is a prime.

It is a super-2 number, since 2×147707171123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147707171173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73853585561 + 73853585562.

It is an arithmetic number, because the mean of its divisors is an integer number (73853585562).

Almost surely, 2^147707171123 is an apocalyptic number.

147707171123 is a deficient number, since it is larger than the sum of its proper divisors (1).

147707171123 is an equidigital number, since it uses as much as digits as its factorization.

147707171123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57624, while the sum is 41.

Adding to 147707171123 its reverse (321171707741), we get a palindrome (468878878864).

The spelling of 147707171123 in words is "one hundred forty-seven billion, seven hundred seven million, one hundred seventy-one thousand, one hundred twenty-three".