1020132320311 has 6 divisors (see below), whose sum is σ = 1104640323360. Its totient is φ = 941660603208.

The previous prime is 1020132320297. The next prime is 1020132320353. The reversal of 1020132320311 is 1130232310201.

It is not a de Polignac number, because 1020132320311 - 2⁷ = 1020132320183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020132329311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3018142791 + ... + 3018143128.

It is an arithmetic number, because the mean of its divisors is an integer number (184106720560).

Almost surely, 2^{1020132320311} is an apocalyptic number.

1020132320311 is a deficient number, since it is larger than the sum of its proper divisors (84508003049).

1020132320311 is an equidigital number, since it uses as much as digits as its factorization.

1020132320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6036285945 (or 6036285932 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1020132320311 its reverse (1130232310201), we get a palindrome (2150364630512).

The spelling of 1020132320311 in words is "one trillion, twenty billion, one hundred thirty-two million, three hundred twenty thousand, three hundred eleven".