1120265101 has 2 divisors, whose sum is σ = 1120265102. Its totient is φ = 1120265100.

The previous prime is 1120265089. The next prime is 1120265119. The reversal of 1120265101 is 1015620211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870309001 + 249956100 = 29501^2 + 15810^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120265101 - 2¹³ = 1120256909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120265171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560132550 + 560132551.

It is an arithmetic number, because the mean of its divisors is an integer number (560132551).

Almost surely, 2^1120265101 is an apocalyptic number.

It is an amenable number.

1120265101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120265101 is an equidigital number, since it uses as much as digits as its factorization.

1120265101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1120265101 is about 33470.3615307633. The cubic root of 1120265101 is about 1038.5807505360.

Adding to 1120265101 its reverse (1015620211), we get a palindrome (2135885312).

The spelling of 1120265101 in words is "one billion, one hundred twenty million, two hundred sixty-five thousand, one hundred one".