5122613101 has 4 divisors (see below), whose sum is σ = 5123317500. Its totient is φ = 5121908704.

The previous prime is 5122613087. The next prime is 5122613129. The reversal of 5122613101 is 1013162215.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4008789225 + 1113823876 = 63315^2 + 33374^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122613101 - 2⁹ = 5122612589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122613201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341176 + ... + 355873.

It is an arithmetic number, because the mean of its divisors is an integer number (1280829375).

Almost surely, 2^5122613101 is an apocalyptic number.

It is an amenable number.

5122613101 is a deficient number, since it is larger than the sum of its proper divisors (704399).

5122613101 is an equidigital number, since it uses as much as digits as its factorization.

5122613101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704398.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 5122613101 is about 71572.4325491317. The cubic root of 5122613101 is about 1723.8409185859.

Adding to 5122613101 its reverse (1013162215), we get a palindrome (6135775316).

The spelling of 5122613101 in words is "five billion, one hundred twenty-two million, six hundred thirteen thousand, one hundred one".