111200102100037 has 2 divisors, whose sum is σ = 111200102100038. Its totient is φ = 111200102100036.

The previous prime is 111200102100011. The next prime is 111200102100119. The reversal of 111200102100037 is 730001201002111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107324751574756 + 3875350525281 = 10359766^2 + 1968591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111200102100037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111200102099987 and 111200102100023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200102100137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600051050018 + 55600051050019.

It is an arithmetic number, because the mean of its divisors is an integer number (55600051050019).

Almost surely, 2^{111200102100037} is an apocalyptic number.

It is an amenable number.

111200102100037 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200102100037 is an equidigital number, since it uses as much as digits as its factorization.

111200102100037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 111200102100037 its reverse (730001201002111), we get a palindrome (841201303102148).

The spelling of 111200102100037 in words is "one hundred eleven trillion, two hundred billion, one hundred two million, one hundred thousand, thirty-seven".