111132102013 has 2 divisors, whose sum is σ = 111132102014. Its totient is φ = 111132102012.

The previous prime is 111132102001. The next prime is 111132102101. The reversal of 111132102013 is 310201231111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77583417444 + 33548684569 = 278538^2 + 183163^2 .

It is an emirp because it is prime and its reverse (310201231111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111132102013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111132105013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566051006 + 55566051007.

It is an arithmetic number, because the mean of its divisors is an integer number (55566051007).

Almost surely, 2^111132102013 is an apocalyptic number.

It is an amenable number.

111132102013 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132102013 is an equidigital number, since it uses as much as digits as its factorization.

111132102013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111132102013 its reverse (310201231111), we get a palindrome (421333333124).

The spelling of 111132102013 in words is "one hundred eleven billion, one hundred thirty-two million, one hundred two thousand, thirteen".