1103334132321 has 10 divisors (see below), whose sum is σ = 1648190494082. Its totient is φ = 735556088160.

The previous prime is 1103334132259. The next prime is 1103334132323. The reversal of 1103334132321 is 1232314333011.

1103334132321 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 334 + 1 + 3 + 2 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1010248122321 + 93086010000 = 1005111^2 + 305100^2 .

It is not a de Polignac number, because 1103334132321 - 2¹⁰ = 1103334131297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103334132323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6810704440 + ... + 6810704601.

Almost surely, 2^{1103334132321} is an apocalyptic number.

It is an amenable number.

1103334132321 is a deficient number, since it is larger than the sum of its proper divisors (544856361761).

1103334132321 is an equidigital number, since it uses as much as digits as its factorization.

1103334132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13621409053 (or 13621409044 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1103334132321 its reverse (1232314333011), we get a palindrome (2335648465332).

The spelling of 1103334132321 in words is "one trillion, one hundred three billion, three hundred thirty-four million, one hundred thirty-two thousand, three hundred twenty-one".