1020305314011 has 4 divisors (see below), whose sum is σ = 1360407085352. Its totient is φ = 680203542672.

The previous prime is 1020305314001. The next prime is 1020305314031. The reversal of 1020305314011 is 1104135030201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1020305314011 - 2²¹ = 1020303216859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020305314001) 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, 170050885666 + ... + 170050885671.

It is an arithmetic number, because the mean of its divisors is an integer number (340101771338).

Almost surely, 2^{1020305314011} is an apocalyptic number.

1020305314011 is a deficient number, since it is larger than the sum of its proper divisors (340101771341).

1020305314011 is an equidigital number, since it uses as much as digits as its factorization.

1020305314011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340101771340.

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 1020305314011 in words is "one trillion, twenty billion, three hundred five million, three hundred fourteen thousand, eleven".