7200231061 has 2 divisors, whose sum is σ = 7200231062. Its totient is φ = 7200231060.

The previous prime is 7200231023. The next prime is 7200231079. The reversal of 7200231061 is 1601320027.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5324474961 + 1875756100 = 72969^2 + 43310^2 .

It is a cyclic number.

It is not a de Polignac number, because 7200231061 - 2¹¹ = 7200229013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7200231011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600115530 + 3600115531.

It is an arithmetic number, because the mean of its divisors is an integer number (3600115531).

Almost surely, 2^7200231061 is an apocalyptic number.

It is an amenable number.

7200231061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7200231061 is an equidigital number, since it uses as much as digits as its factorization.

7200231061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 7200231061 is about 84854.1752714620. The cubic root of 7200231061 is about 1930.9994251887. Note that the first 3 decimals are identical.

Adding to 7200231061 its reverse (1601320027), we get a palindrome (8801551088).

The spelling of 7200231061 in words is "seven billion, two hundred million, two hundred thirty-one thousand, sixty-one".