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107122623173 is a prime number
BaseRepresentation
bin110001111000100000…
…0011000001011000101
3101020111120010002101222
41203301000120023011
53223341342420143
6121113401330125
710511412162506
oct1436100301305
9336446102358
10107122623173
1141480a23335
1218917196945
13a14234a577
145282dbabad
152bbe6c6768
hex18f10182c5

107122623173 has 2 divisors, whose sum is σ = 107122623174. Its totient is φ = 107122623172.

The previous prime is 107122623103. The next prime is 107122623199. The reversal of 107122623173 is 371326221701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106567643809 + 554979364 = 326447^2 + 23558^2 .

It is a cyclic number.

It is not a de Polignac number, because 107122623173 - 28 = 107122622917 is a prime.

It is a super-2 number, since 2×1071226231732 (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 (107122623103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53561311586 + 53561311587.

It is an arithmetic number, because the mean of its divisors is an integer number (53561311587).

Almost surely, 2107122623173 is an apocalyptic number.

It is an amenable number.

107122623173 is a deficient number, since it is larger than the sum of its proper divisors (1).

107122623173 is an equidigital number, since it uses as much as digits as its factorization.

107122623173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

Adding to 107122623173 its reverse (371326221701), we get a palindrome (478448844874).

The spelling of 107122623173 in words is "one hundred seven billion, one hundred twenty-two million, six hundred twenty-three thousand, one hundred seventy-three".