1223013037 has 2 divisors, whose sum is σ = 1223013038. Its totient is φ = 1223013036.

The previous prime is 1223012981. The next prime is 1223013041. The reversal of 1223013037 is 7303103221.

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., 1170392521 + 52620516 = 34211^2 + 7254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223013037 - 2¹¹ = 1223010989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223012999 and 1223013017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223013097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611506518 + 611506519.

It is an arithmetic number, because the mean of its divisors is an integer number (611506519).

Almost surely, 2^1223013037 is an apocalyptic number.

It is an amenable number.

1223013037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223013037 is an equidigital number, since it uses as much as digits as its factorization.

1223013037 is an evil number, because the sum of its binary digits is even.

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

The square root of 1223013037 is about 34971.6032946732. The cubic root of 1223013037 is about 1069.4086571501.

Adding to 1223013037 its reverse (7303103221), we get a palindrome (8526116258).

The spelling of 1223013037 in words is "one billion, two hundred twenty-three million, thirteen thousand, thirty-seven".