7233967121 has 2 divisors, whose sum is σ = 7233967122. Its totient is φ = 7233967120.

The previous prime is 7233967093. The next prime is 7233967129. The reversal of 7233967121 is 1217693327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7028474896 + 205492225 = 83836^2 + 14335^2 .

It is a cyclic number.

It is not a de Polignac number, because 7233967121 - 2¹⁰ = 7233966097 is a prime.

It is not a weakly prime, because it can be changed into another prime (7233967129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3616983560 + 3616983561.

It is an arithmetic number, because the mean of its divisors is an integer number (3616983561).

Almost surely, 2^7233967121 is an apocalyptic number.

It is an amenable number.

7233967121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7233967121 is an equidigital number, since it uses as much as digits as its factorization.

7233967121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 7233967121 is about 85052.7314141057. The cubic root of 7233967121 is about 1934.0105708611.

The spelling of 7233967121 in words is "seven billion, two hundred thirty-three million, nine hundred sixty-seven thousand, one hundred twenty-one".