5111532103513 has 16 divisors (see below), whose sum is σ = 5597544288960. Its totient is φ = 4629098073600.

The previous prime is 5111532103499. The next prime is 5111532103519. The reversal of 5111532103513 is 3153012351115.

It is not a de Polignac number, because 5111532103513 - 2⁵ = 5111532103481 is a prime.

It is a super-2 number, since 2×5111532103513² (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 (5111532103519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3752133 + ... + 4929661.

It is an arithmetic number, because the mean of its divisors is an integer number (349846518060).

Almost surely, 2^{5111532103513} is an apocalyptic number.

It is an amenable number.

5111532103513 is a deficient number, since it is larger than the sum of its proper divisors (486012185447).

5111532103513 is a wasteful number, since it uses less digits than its factorization.

5111532103513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179048.

The product of its (nonzero) digits is 6750, while the sum is 31.

Adding to 5111532103513 its reverse (3153012351115), we get a palindrome (8264544454628).

The spelling of 5111532103513 in words is "five trillion, one hundred eleven billion, five hundred thirty-two million, one hundred three thousand, five hundred thirteen".