1201300545 has 8 divisors (see below), whose sum is σ = 1922080896. Its totient is φ = 640693616.

The previous prime is 1201300501. The next prime is 1201300547. The reversal of 1201300545 is 5450031021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201300545 - 2⁶ = 1201300481 is a prime.

It is a super-3 number, since 3×1201300545³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201300547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40043337 + ... + 40043366.

It is an arithmetic number, because the mean of its divisors is an integer number (240260112).

Almost surely, 2^1201300545 is an apocalyptic number.

1201300545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1201300545 is a deficient number, since it is larger than the sum of its proper divisors (720780351).

1201300545 is an equidigital number, since it uses as much as digits as its factorization.

1201300545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80086711.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1201300545 is about 34659.7828181309. The cubic root of 1201300545 is about 1063.0423292692.

Adding to 1201300545 its reverse (5450031021), we get a palindrome (6651331566).

The spelling of 1201300545 in words is "one billion, two hundred one million, three hundred thousand, five hundred forty-five".