1122113537 has 2 divisors, whose sum is σ = 1122113538. Its totient is φ = 1122113536.

The previous prime is 1122113491. The next prime is 1122113539. The reversal of 1122113537 is 7353112211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007173696 + 114939841 = 31736^2 + 10721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122113537 - 2¹⁴ = 1122097153 is a prime.

Together with 1122113539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1122113539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561056768 + 561056769.

It is an arithmetic number, because the mean of its divisors is an integer number (561056769).

Almost surely, 2^1122113537 is an apocalyptic number.

It is an amenable number.

1122113537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122113537 is an equidigital number, since it uses as much as digits as its factorization.

1122113537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 26.

The square root of 1122113537 is about 33497.9631768858. The cubic root of 1122113537 is about 1039.1516556285.

Adding to 1122113537 its reverse (7353112211), we get a palindrome (8475225748).

The spelling of 1122113537 in words is "one billion, one hundred twenty-two million, one hundred thirteen thousand, five hundred thirty-seven".