1013232137 has 2 divisors, whose sum is σ = 1013232138. Its totient is φ = 1013232136.

The previous prime is 1013232119. The next prime is 1013232149. The reversal of 1013232137 is 7312323101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 591997561 + 421234576 = 24331^2 + 20524^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013232137 - 2¹⁶ = 1013166601 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013232107) 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, 506616068 + 506616069.

It is an arithmetic number, because the mean of its divisors is an integer number (506616069).

Almost surely, 2^1013232137 is an apocalyptic number.

It is an amenable number.

1013232137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013232137 is an equidigital number, since it uses as much as digits as its factorization.

1013232137 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 23.

The square root of 1013232137 is about 31831.3074974937. The cubic root of 1013232137 is about 1004.3913997134.

Adding to 1013232137 its reverse (7312323101), we get a palindrome (8325555238).

The spelling of 1013232137 in words is "one billion, thirteen million, two hundred thirty-two thousand, one hundred thirty-seven".