1020330032011 has 4 divisors (see below), whose sum is σ = 1020432598000. Its totient is φ = 1020227466024.

The previous prime is 1020330031993. The next prime is 1020330032021. The reversal of 1020330032011 is 1102300330201.

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 1020330032011 - 2⁷ = 1020330031883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020330032021) 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, 51268071 + ... + 51287968.

It is an arithmetic number, because the mean of its divisors is an integer number (255108149500).

Almost surely, 2^{1020330032011} is an apocalyptic number.

1020330032011 is a deficient number, since it is larger than the sum of its proper divisors (102565989).

1020330032011 is an equidigital number, since it uses as much as digits as its factorization.

1020330032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102565988.

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

Adding to 1020330032011 its reverse (1102300330201), we get a palindrome (2122630362212).

The spelling of 1020330032011 in words is "one trillion, twenty billion, three hundred thirty million, thirty-two thousand, eleven".