5011123321 has 8 divisors (see below), whose sum is σ = 5232389760. Its totient is φ = 4790139552.

The previous prime is 5011123267. The next prime is 5011123357. The reversal of 5011123321 is 1233211105.

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 5011123321 - 2⁷ = 5011123193 is a prime.

It is a super-2 number, since 2×5011123321² = 50222713876540138082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011123421) 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 7 ways as a sum of consecutive naturals, for example, 34020 + ... + 105733.

It is an arithmetic number, because the mean of its divisors is an integer number (654048720).

Almost surely, 2^5011123321 is an apocalyptic number.

It is an amenable number.

5011123321 is a deficient number, since it is larger than the sum of its proper divisors (221266439).

5011123321 is a wasteful number, since it uses less digits than its factorization.

5011123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141335.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5011123321 is about 70789.2881797804. The cubic root of 5011123321 is about 1711.2430482727.

Adding to 5011123321 its reverse (1233211105), we get a palindrome (6244334426).

The spelling of 5011123321 in words is "five billion, eleven million, one hundred twenty-three thousand, three hundred twenty-one".