5101101011 has 4 divisors (see below), whose sum is σ = 5101692024. Its totient is φ = 5100510000.

The previous prime is 5101100989. The next prime is 5101101013. The reversal of 5101101011 is 1101011015.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5101101011 - 2⁶ = 5101100947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5101100983 and 5101101001.

It is not an unprimeable number, because it can be changed into a prime (5101101013) 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, 282365 + ... + 299886.

It is an arithmetic number, because the mean of its divisors is an integer number (1275423006).

Almost surely, 2^5101101011 is an apocalyptic number.

5101101011 is a deficient number, since it is larger than the sum of its proper divisors (591013).

5101101011 is an equidigital number, since it uses as much as digits as its factorization.

5101101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591012.

The product of its (nonzero) digits is 5, while the sum is 11.

The square root of 5101101011 is about 71421.9924883085. The cubic root of 5101101011 is about 1721.4244791939.

Adding to 5101101011 its reverse (1101011015), we get a palindrome (6202112026).

The spelling of 5101101011 in words is "five billion, one hundred one million, one hundred one thousand, eleven".