1101330331023 has 32 divisors (see below), whose sum is σ = 1674561615552. Its totient is φ = 637820928000.

The previous prime is 1101330331007. The next prime is 1101330331033. The reversal of 1101330331023 is 3201330331011.

It is not a de Polignac number, because 1101330331023 - 2⁴ = 1101330331007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101330331033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8635923 + ... + 8762523.

It is an arithmetic number, because the mean of its divisors is an integer number (52330050486).

Almost surely, 2^{1101330331023} is an apocalyptic number.

1101330331023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1101330331023 is a deficient number, since it is larger than the sum of its proper divisors (573231284529).

1101330331023 is a wasteful number, since it uses less digits than its factorization.

1101330331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139755.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1101330331023 its reverse (3201330331011), we get a palindrome (4302660662034).

The spelling of 1101330331023 in words is "one trillion, one hundred one billion, three hundred thirty million, three hundred thirty-one thousand, twenty-three".