1020305300441 has 4 divisors (see below), whose sum is σ = 1166063200512. Its totient is φ = 874547400372.

The previous prime is 1020305300353. The next prime is 1020305300471. The reversal of 1020305300441 is 1440035030201.

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.

It is a cyclic number.

It is not a de Polignac number, because 1020305300441 - 2¹⁴ = 1020305284057 is a prime.

It is a super-2 number, since 2×1020305300441² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020305300471) 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, 72878950025 + ... + 72878950038.

It is an arithmetic number, because the mean of its divisors is an integer number (291515800128).

Almost surely, 2^{1020305300441} is an apocalyptic number.

It is an amenable number.

1020305300441 is a deficient number, since it is larger than the sum of its proper divisors (145757900071).

1020305300441 is an equidigital number, since it uses as much as digits as its factorization.

1020305300441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145757900070.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 1020305300441 in words is "one trillion, twenty billion, three hundred five million, three hundred thousand, four hundred forty-one".