1162241011 has 2 divisors, whose sum is σ = 1162241012. Its totient is φ = 1162241010.

The previous prime is 1162240997. The next prime is 1162241089. The reversal of 1162241011 is 1101422611.

It is a weak prime.

It is an emirp because it is prime and its reverse (1101422611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162241011 - 2¹¹ = 1162238963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1162241011.

It is not a weakly prime, because it can be changed into another prime (1162244011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581120505 + 581120506.

It is an arithmetic number, because the mean of its divisors is an integer number (581120506).

Almost surely, 2^1162241011 is an apocalyptic number.

1162241011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162241011 is an equidigital number, since it uses as much as digits as its factorization.

1162241011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1162241011 is about 34091.6560319384. The cubic root of 1162241011 is about 1051.3937684452.

Adding to 1162241011 its reverse (1101422611), we get a palindrome (2263663622).

The spelling of 1162241011 in words is "one billion, one hundred sixty-two million, two hundred forty-one thousand, eleven".