111012131310037 has 2 divisors, whose sum is σ = 111012131310038. Its totient is φ = 111012131310036.

The previous prime is 111012131309977. The next prime is 111012131310053. The reversal of 111012131310037 is 730013131210111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109925285444676 + 1086845865361 = 10484526^2 + 1042519^2 .

It is a cyclic number.

It is not a de Polignac number, because 111012131310037 - 2²³ = 111012122921429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111012131309993 and 111012131310020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111012131380037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506065655018 + 55506065655019.

It is an arithmetic number, because the mean of its divisors is an integer number (55506065655019).

Almost surely, 2^{111012131310037} is an apocalyptic number.

It is an amenable number.

111012131310037 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012131310037 is an equidigital number, since it uses as much as digits as its factorization.

111012131310037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 25.

Adding to 111012131310037 its reverse (730013131210111), we get a palindrome (841025262520148).

The spelling of 111012131310037 in words is "one hundred eleven trillion, twelve billion, one hundred thirty-one million, three hundred ten thousand, thirty-seven".