5120111532 has 12 divisors (see below), whose sum is σ = 11946926936. Its totient is φ = 1706703840.

The previous prime is 5120111531. The next prime is 5120111533. The reversal of 5120111532 is 2351110215.

It is an interprime number because it is at equal distance from previous prime (5120111531) and next prime (5120111533).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5120111499 and 5120111508.

It is not an unprimeable number, because it can be changed into a prime (5120111531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213337969 + ... + 213337992.

Almost surely, 2^5120111532 is an apocalyptic number.

It is an amenable number.

5120111532 is an abundant number, since it is smaller than the sum of its proper divisors (6826815404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120111532 is a wasteful number, since it uses less digits than its factorization.

5120111532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426675968 (or 426675966 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 5120111532 is about 71554.9546292917. The cubic root of 5120111532 is about 1723.5602669560.

Adding to 5120111532 its reverse (2351110215), we get a palindrome (7471221747).

The spelling of 5120111532 in words is "five billion, one hundred twenty million, one hundred eleven thousand, five hundred thirty-two".