1101131313321 has 8 divisors (see below), whose sum is σ = 1581111629440. Its totient is φ = 677619269712.

The previous prime is 1101131313319. The next prime is 1101131313353. The reversal of 1101131313321 is 1233131311011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1101131313321 - 2¹ = 1101131313319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101131313311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14117068081 + ... + 14117068158.

It is an arithmetic number, because the mean of its divisors is an integer number (197638953680).

Almost surely, 2^{1101131313321} is an apocalyptic number.

It is an amenable number.

1101131313321 is a deficient number, since it is larger than the sum of its proper divisors (479980316119).

1101131313321 is a wasteful number, since it uses less digits than its factorization.

1101131313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28234136255.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1101131313321 its reverse (1233131311011), we get a palindrome (2334262624332).

The spelling of 1101131313321 in words is "one trillion, one hundred one billion, one hundred thirty-one million, three hundred thirteen thousand, three hundred twenty-one".