107136313121 has 4 divisors (see below), whose sum is σ = 107137159044. Its totient is φ = 107135467200.

The previous prime is 107136313079. The next prime is 107136313127. The reversal of 107136313121 is 121313631701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 61436562496 + 45699750625 = 247864^2 + 213775^2 .

It is a cyclic number.

It is not a de Polignac number, because 107136313121 - 2¹⁸ = 107136050977 is a prime.

It is a super-2 number, since 2×107136313121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107136313127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190340 + ... + 500501.

It is an arithmetic number, because the mean of its divisors is an integer number (26784289761).

Almost surely, 2^107136313121 is an apocalyptic number.

It is an amenable number.

107136313121 is a deficient number, since it is larger than the sum of its proper divisors (845923).

107136313121 is an equidigital number, since it uses as much as digits as its factorization.

107136313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845922.

The product of its (nonzero) digits is 2268, while the sum is 29.

Adding to 107136313121 its reverse (121313631701), we get a palindrome (228449944822).

The spelling of 107136313121 in words is "one hundred seven billion, one hundred thirty-six million, three hundred thirteen thousand, one hundred twenty-one".