1110161137 has 2 divisors, whose sum is σ = 1110161138. Its totient is φ = 1110161136.

The previous prime is 1110161113. The next prime is 1110161179. The reversal of 1110161137 is 7311610111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094352561 + 15808576 = 33081^2 + 3976^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110161137 - 2¹⁹ = 1109636849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110161237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555080568 + 555080569.

It is an arithmetic number, because the mean of its divisors is an integer number (555080569).

Almost surely, 2^1110161137 is an apocalyptic number.

It is an amenable number.

1110161137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110161137 is an equidigital number, since it uses as much as digits as its factorization.

1110161137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 1110161137 is about 33319.0806745924. The cubic root of 1110161137 is about 1035.4489054438.

Adding to 1110161137 its reverse (7311610111), we get a palindrome (8421771248).

The spelling of 1110161137 in words is "one billion, one hundred ten million, one hundred sixty-one thousand, one hundred thirty-seven".