1020030303211 has 4 divisors (see below), whose sum is σ = 1020754243800. Its totient is φ = 1019306362624.

The previous prime is 1020030303209. The next prime is 1020030303277. The reversal of 1020030303211 is 1123030300201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020030303211 - 2¹ = 1020030303209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020030303011) 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, 361968181 + ... + 361970998.

It is an arithmetic number, because the mean of its divisors is an integer number (255188560950).

Almost surely, 2^{1020030303211} is an apocalyptic number.

1020030303211 is a deficient number, since it is larger than the sum of its proper divisors (723940589).

1020030303211 is an equidigital number, since it uses as much as digits as its factorization.

1020030303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723940588.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1020030303211 its reverse (1123030300201), we get a palindrome (2143060603412).

The spelling of 1020030303211 in words is "one trillion, twenty billion, thirty million, three hundred three thousand, two hundred eleven".