127301322125145 has 32 divisors (see below), whose sum is σ = 246472475781888. Its totient is φ = 54771661283328.

The previous prime is 127301322125143. The next prime is 127301322125147. The reversal of 127301322125145 is 541521223103721.

It is an interprime number because it is at equal distance from previous prime (127301322125143) and next prime (127301322125147).

It is not a de Polignac number, because 127301322125145 - 2¹ = 127301322125143 is a prime.

It is a super-2 number, since 2×127301322125145² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (127301322125143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35658631864 + ... + 35658635433.

It is an arithmetic number, because the mean of its divisors is an integer number (7702264868184).

Almost surely, 2^{127301322125145} is an apocalyptic number.

127301322125145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127301322125145 is a deficient number, since it is larger than the sum of its proper divisors (119171153656743).

127301322125145 is a wasteful number, since it uses less digits than its factorization.

127301322125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71317267329.

The product of its (nonzero) digits is 100800, while the sum is 39.

Adding to 127301322125145 its reverse (541521223103721), we get a palindrome (668822545228866).

The spelling of 127301322125145 in words is "one hundred twenty-seven trillion, three hundred one billion, three hundred twenty-two million, one hundred twenty-five thousand, one hundred forty-five".