1365201061 has 8 divisors (see below), whose sum is σ = 1560455424. Its totient is φ = 1170003120.

The previous prime is 1365201049. The next prime is 1365201077. The reversal of 1365201061 is 1601025631.

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 1365201061 - 2⁵ = 1365201029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365201001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76971 + ... + 93031.

It is an arithmetic number, because the mean of its divisors is an integer number (195056928).

Almost surely, 2^1365201061 is an apocalyptic number.

It is an amenable number.

1365201061 is a deficient number, since it is larger than the sum of its proper divisors (195254363).

1365201061 is a wasteful number, since it uses less digits than its factorization.

1365201061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28211.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1365201061 is about 36948.6273222700. The cubic root of 1365201061 is about 1109.3422126034.

Adding to 1365201061 its reverse (1601025631), we get a palindrome (2966226692).

The spelling of 1365201061 in words is "one billion, three hundred sixty-five million, two hundred one thousand, sixty-one".