1125366301 has 4 divisors (see below), whose sum is σ = 1126232604. Its totient is φ = 1124500000.

The previous prime is 1125366299. The next prime is 1125366317. The reversal of 1125366301 is 1036635211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1036635211 = 2729 ⋅379859.

It can be written as a sum of positive squares in 2 ways, for example, as 235776025 + 889590276 = 15355^2 + 29826^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125366301 - 2¹ = 1125366299 is a prime.

It is a super-2 number, since 2×1125366301² = 2532898622852845202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125366301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125363301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431200 + ... + 433801.

It is an arithmetic number, because the mean of its divisors is an integer number (281558151).

Almost surely, 2^1125366301 is an apocalyptic number.

It is an amenable number.

1125366301 is a deficient number, since it is larger than the sum of its proper divisors (866303).

1125366301 is an equidigital number, since it uses as much as digits as its factorization.

1125366301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866302.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1125366301 is about 33546.4797109920. The cubic root of 1125366301 is about 1040.1547788006.

The spelling of 1125366301 in words is "one billion, one hundred twenty-five million, three hundred sixty-six thousand, three hundred one".