1301020441 has 4 divisors (see below), whose sum is σ = 1486880512. Its totient is φ = 1115160372.

The previous prime is 1301020439. The next prime is 1301020453. The reversal of 1301020441 is 1440201031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1440201031 = 131 ⋅10993901.

It is a cyclic number.

It is not a de Polignac number, because 1301020441 - 2¹ = 1301020439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301020471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92930025 + ... + 92930038.

It is an arithmetic number, because the mean of its divisors is an integer number (371720128).

Almost surely, 2^1301020441 is an apocalyptic number.

It is an amenable number.

1301020441 is a deficient number, since it is larger than the sum of its proper divisors (185860071).

1301020441 is an equidigital number, since it uses as much as digits as its factorization.

1301020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185860070.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1301020441 is about 36069.6609493352. The cubic root of 1301020441 is about 1091.6783730022.

Adding to 1301020441 its reverse (1440201031), we get a palindrome (2741221472).

The spelling of 1301020441 in words is "one billion, three hundred one million, twenty thousand, four hundred forty-one".