1102450430321 has 32 divisors (see below), whose sum is σ = 1239199637760. Its totient is φ = 974637398016.

The previous prime is 1102450430311. The next prime is 1102450430327. The reversal of 1102450430321 is 1230340542011.

It is a happy number.

It is not a de Polignac number, because 1102450430321 - 2¹⁴ = 1102450413937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102450430327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37731500 + ... + 37760706.

It is an arithmetic number, because the mean of its divisors is an integer number (38724988680).

Almost surely, 2^{1102450430321} is an apocalyptic number.

It is an amenable number.

1102450430321 is a deficient number, since it is larger than the sum of its proper divisors (136749207439).

1102450430321 is a wasteful number, since it uses less digits than its factorization.

1102450430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30233.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1102450430321 its reverse (1230340542011), we get a palindrome (2332790972332).

The spelling of 1102450430321 in words is "one trillion, one hundred two billion, four hundred fifty million, four hundred thirty thousand, three hundred twenty-one".