7132263121 has 2 divisors, whose sum is σ = 7132263122. Its totient is φ = 7132263120.

The previous prime is 7132263101. The next prime is 7132263137. The reversal of 7132263121 is 1213622317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5709464721 + 1422798400 = 75561^2 + 37720^2 .

It is a cyclic number.

It is not a de Polignac number, because 7132263121 - 2¹³ = 7132254929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7132263121.

It is not a weakly prime, because it can be changed into another prime (7132263101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3566131560 + 3566131561.

It is an arithmetic number, because the mean of its divisors is an integer number (3566131561).

Almost surely, 2^7132263121 is an apocalyptic number.

It is an amenable number.

7132263121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7132263121 is an equidigital number, since it uses as much as digits as its factorization.

7132263121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 7132263121 is about 84452.7271377307. The cubic root of 7132263121 is about 1924.9041945685.

Adding to 7132263121 its reverse (1213622317), we get a palindrome (8345885438).

The spelling of 7132263121 in words is "seven billion, one hundred thirty-two million, two hundred sixty-three thousand, one hundred twenty-one".