5111143352101 has 12 divisors (see below), whose sum is σ = 5124495451972. Its totient is φ = 5097812277888.

The previous prime is 5111143352087. The next prime is 5111143352143. The reversal of 5111143352101 is 1012533411115.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1386247212100 + 3724896140001 = 1177390^2 + 1929999^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5111143352101 is a prime.

It is a super-2 number, since 2×5111143352101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5111143352101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111143352191) 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 11 ways as a sum of consecutive naturals, for example, 999634321 + ... + 999639433.

Almost surely, 2^{5111143352101} is an apocalyptic number.

It is an amenable number.

5111143352101 is a deficient number, since it is larger than the sum of its proper divisors (13352099871).

5111143352101 is an frugal number, since it uses more digits than its factorization.

5111143352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 5111143352101 its reverse (1012533411115), we get a palindrome (6123676763216).

The spelling of 5111143352101 in words is "five trillion, one hundred eleven billion, one hundred forty-three million, three hundred fifty-two thousand, one hundred one".