10123030237 has 2 divisors, whose sum is σ = 10123030238. Its totient is φ = 10123030236.

The previous prime is 10123030223. The next prime is 10123030243. The reversal of 10123030237 is 73203032101.

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., 7833312036 + 2289718201 = 88506^2 + 47851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10123030237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123030277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061515118 + 5061515119.

It is an arithmetic number, because the mean of its divisors is an integer number (5061515119).

Almost surely, 2^10123030237 is an apocalyptic number.

It is an amenable number.

10123030237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123030237 is an equidigital number, since it uses as much as digits as its factorization.

10123030237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 10123030237 its reverse (73203032101), we get a palindrome (83326062338).

The spelling of 10123030237 in words is "ten billion, one hundred twenty-three million, thirty thousand, two hundred thirty-seven".