1210112153 has 2 divisors, whose sum is σ = 1210112154. Its totient is φ = 1210112152.

The previous prime is 1210112117. The next prime is 1210112201. The reversal of 1210112153 is 3512110121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1179785104 + 30327049 = 34348^2 + 5507^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210112153 - 2⁸ = 1210111897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210112653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605056076 + 605056077.

It is an arithmetic number, because the mean of its divisors is an integer number (605056077).

Almost surely, 2^1210112153 is an apocalyptic number.

It is an amenable number.

1210112153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210112153 is an equidigital number, since it uses as much as digits as its factorization.

1210112153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1210112153 is about 34786.6663105277. Note that the first 3 decimals coincide. The cubic root of 1210112153 is about 1065.6351587488.

Adding to 1210112153 its reverse (3512110121), we get a palindrome (4722222274).

The spelling of 1210112153 in words is "one billion, two hundred ten million, one hundred twelve thousand, one hundred fifty-three".