111023113302037 has 2 divisors, whose sum is σ = 111023113302038. Its totient is φ = 111023113302036.

The previous prime is 111023113302001. The next prime is 111023113302103. The reversal of 111023113302037 is 730203311320111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86087481815556 + 24935631486481 = 9278334^2 + 4993559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111023113302037 is a prime.

It is a super-2 number, since 2×111023113302037² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111023113301996 and 111023113302014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111023113302137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511556651018 + 55511556651019.

It is an arithmetic number, because the mean of its divisors is an integer number (55511556651019).

Almost surely, 2^{111023113302037} is an apocalyptic number.

It is an amenable number.

111023113302037 is a deficient number, since it is larger than the sum of its proper divisors (1).

111023113302037 is an equidigital number, since it uses as much as digits as its factorization.

111023113302037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 111023113302037 its reverse (730203311320111), we get a palindrome (841226424622148).

The spelling of 111023113302037 in words is "one hundred eleven trillion, twenty-three billion, one hundred thirteen million, three hundred two thousand, thirty-seven".