1331022103323 has 16 divisors (see below), whose sum is σ = 1972561061376. Its totient is φ = 791459683040.

The previous prime is 1331022103273. The next prime is 1331022103363. The reversal of 1331022103323 is 3233012201331.

It is a cyclic number.

It is not a de Polignac number, because 1331022103323 - 2⁹ = 1331022102811 is a prime.

It is a super-3 number, since 3×1331022103323³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331022103293 and 1331022103302.

It is not an unprimeable number, because it can be changed into a prime (1331022103363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380507715 + ... + 380511212.

It is an arithmetic number, because the mean of its divisors is an integer number (123285066336).

Almost surely, 2^{1331022103323} is an apocalyptic number.

1331022103323 is a deficient number, since it is larger than the sum of its proper divisors (641538958053).

1331022103323 is a wasteful number, since it uses less digits than its factorization.

1331022103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761018994.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1331022103323 its reverse (3233012201331), we get a palindrome (4564034304654).

The spelling of 1331022103323 in words is "one trillion, three hundred thirty-one billion, twenty-two million, one hundred three thousand, three hundred twenty-three".