5321511323011 has 8 divisors (see below), whose sum is σ = 5915724746624. Its totient is φ = 4753707384960.

The previous prime is 5321511322993. The next prime is 5321511323039. The reversal of 5321511323011 is 1103231151235.

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 5321511323011 - 2¹⁵ = 5321511290243 is a prime.

It is a super-2 number, since 2×5321511323011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5321511323071) 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, 6602370966 + ... + 6602371771.

It is an arithmetic number, because the mean of its divisors is an integer number (739465593328).

Almost surely, 2^{5321511323011} is an apocalyptic number.

5321511323011 is a deficient number, since it is larger than the sum of its proper divisors (594213423613).

5321511323011 is a wasteful number, since it uses less digits than its factorization.

5321511323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13204742781.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 5321511323011 its reverse (1103231151235), we get a palindrome (6424742474246).

The spelling of 5321511323011 in words is "five trillion, three hundred twenty-one billion, five hundred eleven million, three hundred twenty-three thousand, eleven".