1123413033037 has 2 divisors, whose sum is σ = 1123413033038. Its totient is φ = 1123413033036.

The previous prime is 1123413033019. The next prime is 1123413033049. The reversal of 1123413033037 is 7303303143211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1112056720681 + 11356312356 = 1054541^2 + 106566^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123413033037 - 2⁷ = 1123413032909 is a prime.

It is a super-3 number, since 3×1123413033037³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123413033737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561706516518 + 561706516519.

It is an arithmetic number, because the mean of its divisors is an integer number (561706516519).

Almost surely, 2^{1123413033037} is an apocalyptic number.

It is an amenable number.

1123413033037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123413033037 is an equidigital number, since it uses as much as digits as its factorization.

1123413033037 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 1123413033037 its reverse (7303303143211), we get a palindrome (8426716176248).

The spelling of 1123413033037 in words is "one trillion, one hundred twenty-three billion, four hundred thirteen million, thirty-three thousand, thirty-seven".