1323100003311 has 6 divisors (see below), whose sum is σ = 1911144449240. Its totient is φ = 882066668868.

The previous prime is 1323100003261. The next prime is 1323100003319. The reversal of 1323100003311 is 1133000013231.

It is a happy number.

1323100003311 is a `hidden beast` number, since 1 + 323 + 10 + 0 + 0 + 0 + 331 + 1 = 666.

It is not a de Polignac number, because 1323100003311 - 2³³ = 1314510068719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323100003319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73505555731 + ... + 73505555748.

Almost surely, 2^{1323100003311} is an apocalyptic number.

1323100003311 is a deficient number, since it is larger than the sum of its proper divisors (588044445929).

1323100003311 is a wasteful number, since it uses less digits than its factorization.

1323100003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147011111485 (or 147011111482 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1323100003311 its reverse (1133000013231), we get a palindrome (2456100016542).

The spelling of 1323100003311 in words is "one trillion, three hundred twenty-three billion, one hundred million, three thousand, three hundred eleven".