1125045301 has 2 divisors, whose sum is σ = 1125045302. Its totient is φ = 1125045300.

The previous prime is 1125045287. The next prime is 1125045323. The reversal of 1125045301 is 1035405211.

It is a happy number.

It is an a-pointer prime, because the next prime (1125045323) can be obtained adding 1125045301 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664299076 + 460746225 = 25774^2 + 21465^2 .

It is an emirp because it is prime and its reverse (1035405211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1125045301 - 2¹⁵ = 1125012533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125015301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562522650 + 562522651.

It is an arithmetic number, because the mean of its divisors is an integer number (562522651).

Almost surely, 2^1125045301 is an apocalyptic number.

It is an amenable number.

1125045301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125045301 is an equidigital number, since it uses as much as digits as its factorization.

1125045301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1125045301 is about 33541.6949631351. The cubic root of 1125045301 is about 1040.0558713204.

The spelling of 1125045301 in words is "one billion, one hundred twenty-five million, forty-five thousand, three hundred one".