107173501225121 has 2 divisors, whose sum is σ = 107173501225122. Its totient is φ = 107173501225120.

The previous prime is 107173501225117. The next prime is 107173501225151. The reversal of 107173501225121 is 121522105371701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105939446850721 + 1234054374400 = 10292689^2 + 1110880^2 .

It is a cyclic number.

It is not a de Polignac number, because 107173501225121 - 2² = 107173501225117 is a prime.

It is a super-2 number, since 2×107173501225121² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107173501225151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53586750612560 + 53586750612561.

It is an arithmetic number, because the mean of its divisors is an integer number (53586750612561).

Almost surely, 2^{107173501225121} is an apocalyptic number.

It is an amenable number.

107173501225121 is a deficient number, since it is larger than the sum of its proper divisors (1).

107173501225121 is an equidigital number, since it uses as much as digits as its factorization.

107173501225121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 38.

Adding to 107173501225121 its reverse (121522105371701), we get a palindrome (228695606596822).

The spelling of 107173501225121 in words is "one hundred seven trillion, one hundred seventy-three billion, five hundred one million, two hundred twenty-five thousand, one hundred twenty-one".