5101101001 has 4 divisors (see below), whose sum is σ = 5187560400. Its totient is φ = 5014641604.

The previous prime is 5101100989. The next prime is 5101101013. The reversal of 5101101001 is 1001011015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1001011015 = 5 ⋅200202203.

It is an interprime number because it is at equal distance from previous prime (5101100989) and next prime (5101101013).

It is a cyclic number.

It is not a de Polignac number, because 5101101001 - 2⁹ = 5101100489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5101105001) 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, 43229611 + ... + 43229728.

It is an arithmetic number, because the mean of its divisors is an integer number (1296890100).

Almost surely, 2^5101101001 is an apocalyptic number.

It is an amenable number.

5101101001 is a deficient number, since it is larger than the sum of its proper divisors (86459399).

5101101001 is an equidigital number, since it uses as much as digits as its factorization.

5101101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86459398.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 5101101001 is about 71421.9924183021. The cubic root of 5101101001 is about 1721.4244780691.

Adding to 5101101001 its reverse (1001011015), we get a palindrome (6102112016).

The spelling of 5101101001 in words is "five billion, one hundred one million, one hundred one thousand, one".