1101322131313 has 4 divisors (see below), whose sum is σ = 1101326891328. Its totient is φ = 1101317371300.

The previous prime is 1101322131307. The next prime is 1101322131361. The reversal of 1101322131313 is 3131312231011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101322131313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101322131383) 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 3 ways as a sum of consecutive naturals, for example, 2014213 + ... + 2501938.

It is an arithmetic number, because the mean of its divisors is an integer number (275331722832).

Almost surely, 2^{1101322131313} is an apocalyptic number.

It is an amenable number.

1101322131313 is a deficient number, since it is larger than the sum of its proper divisors (4760015).

1101322131313 is an equidigital number, since it uses as much as digits as its factorization.

1101322131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760014.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1101322131313 its reverse (3131312231011), we get a palindrome (4232634362324).

The spelling of 1101322131313 in words is "one trillion, one hundred one billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred thirteen".