5001001111 has 8 divisors (see below), whose sum is σ = 5083786224. Its totient is φ = 4918892160.

The previous prime is 5001001099. The next prime is 5001001123. The reversal of 5001001111 is 1111001005.

It is an interprime number because it is at equal distance from previous prime (5001001099) and next prime (5001001123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5001001111 - 2²³ = 4992612503 is a prime.

It is a super-2 number, since 2×5001001111² = 50020024224446468642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001001151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154116 + ... + 183721.

It is an arithmetic number, because the mean of its divisors is an integer number (635473278).

Almost surely, 2^5001001111 is an apocalyptic number.

5001001111 is a deficient number, since it is larger than the sum of its proper divisors (82785113).

5001001111 is a wasteful number, since it uses less digits than its factorization.

5001001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338081.

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

The square root of 5001001111 is about 70717.7566881190. The cubic root of 5001001111 is about 1710.0900641094.

Adding to 5001001111 its reverse (1111001005), we get a palindrome (6112002116).

The spelling of 5001001111 in words is "five billion, one million, one thousand, one hundred eleven".