113003123032237 has 2 divisors, whose sum is σ = 113003123032238. Its totient is φ = 113003123032236.

The previous prime is 113003123032181. The next prime is 113003123032259. The reversal of 113003123032237 is 732230321300311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107330656722601 + 5672466309636 = 10360051^2 + 2381694^2 .

It is an emirp because it is prime and its reverse (732230321300311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113003123032237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113003123032199 and 113003123032208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113003123032277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56501561516118 + 56501561516119.

It is an arithmetic number, because the mean of its divisors is an integer number (56501561516119).

Almost surely, 2^{113003123032237} is an apocalyptic number.

It is an amenable number.

113003123032237 is a deficient number, since it is larger than the sum of its proper divisors (1).

113003123032237 is an equidigital number, since it uses as much as digits as its factorization.

113003123032237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 113003123032237 its reverse (732230321300311), we get a palindrome (845233444332548).

The spelling of 113003123032237 in words is "one hundred thirteen trillion, three billion, one hundred twenty-three million, thirty-two thousand, two hundred thirty-seven".