1323103113011 has 8 divisors (see below), whose sum is σ = 1446124086144. Its totient is φ = 1205103404160.

The previous prime is 1323103113001. The next prime is 1323103113041. The reversal of 1323103113011 is 1103113013231.

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

It is a de Polignac number, because none of the positive numbers 2^k-1323103113011 is a prime.

It is a super-2 number, since 2×1323103113011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323103113001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255315520 + ... + 1255316573.

It is an arithmetic number, because the mean of its divisors is an integer number (180765510768).

Almost surely, 2^{1323103113011} is an apocalyptic number.

1323103113011 is a deficient number, since it is larger than the sum of its proper divisors (123020973133).

1323103113011 is a wasteful number, since it uses less digits than its factorization.

1323103113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510632141.

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

Adding to 1323103113011 its reverse (1103113013231), we get a palindrome (2426216126242).

The spelling of 1323103113011 in words is "one trillion, three hundred twenty-three billion, one hundred three million, one hundred thirteen thousand, eleven".