1101131313023 has 16 divisors (see below), whose sum is σ = 1285430277120. Its totient is φ = 923587824096.

The previous prime is 1101131312993. The next prime is 1101131313049. The reversal of 1101131313023 is 3203131311011.

It is not a de Polignac number, because 1101131313023 - 2⁶ = 1101131312959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101131312986 and 1101131313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101131315023) 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 15 ways as a sum of consecutive naturals, for example, 1666133 + ... + 2231201.

It is an arithmetic number, because the mean of its divisors is an integer number (80339392320).

Almost surely, 2^{1101131313023} is an apocalyptic number.

1101131313023 is a deficient number, since it is larger than the sum of its proper divisors (184298964097).

1101131313023 is an equidigital number, since it uses as much as digits as its factorization.

1101131313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571046.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1101131313023 its reverse (3203131311011), we get a palindrome (4304262624034).

The spelling of 1101131313023 in words is "one trillion, one hundred one billion, one hundred thirty-one million, three hundred thirteen thousand, twenty-three".