5015310311111 has 2 divisors, whose sum is σ = 5015310311112. Its totient is φ = 5015310311110.

The previous prime is 5015310311107. The next prime is 5015310311129. The reversal of 5015310311111 is 1111130135105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5015310311111 - 2² = 5015310311107 is a prime.

It is a super-2 number, since 2×5015310311111² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5015310311131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507655155555 + 2507655155556.

It is an arithmetic number, because the mean of its divisors is an integer number (2507655155556).

Almost surely, 2^{5015310311111} is an apocalyptic number.

5015310311111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015310311111 is an equidigital number, since it uses as much as digits as its factorization.

5015310311111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 23.

Adding to 5015310311111 its reverse (1111130135105), we get a palindrome (6126440446216).

The spelling of 5015310311111 in words is "five trillion, fifteen billion, three hundred ten million, three hundred eleven thousand, one hundred eleven".