7230141181 has 2 divisors, whose sum is σ = 7230141182. Its totient is φ = 7230141180.

The previous prime is 7230141169. The next prime is 7230141199. The reversal of 7230141181 is 1811410327.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5823216100 + 1406925081 = 76310^2 + 37509^2 .

It is an emirp because it is prime and its reverse (1811410327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7230141181 - 2⁷ = 7230141053 is a prime.

It is a super-2 number, since 2×7230141181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7230141481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3615070590 + 3615070591.

It is an arithmetic number, because the mean of its divisors is an integer number (3615070591).

Almost surely, 2^7230141181 is an apocalyptic number.

It is an amenable number.

7230141181 is a deficient number, since it is larger than the sum of its proper divisors (1).

7230141181 is an equidigital number, since it uses as much as digits as its factorization.

7230141181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 7230141181 is about 85030.2368631300. The cubic root of 7230141181 is about 1933.6695540469.

The spelling of 7230141181 in words is "seven billion, two hundred thirty million, one hundred forty-one thousand, one hundred eighty-one".