1102321231103 has 8 divisors (see below), whose sum is σ = 1167199988688. Its totient is φ = 1037446510464.

The previous prime is 1102321231061. The next prime is 1102321231139. The reversal of 1102321231103 is 3011321232011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1102321231103 - 2¹⁴ = 1102321214719 is a prime.

It is a super-2 number, since 2×1102321231103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102321231703) 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, 437801 + ... + 1548002.

It is an arithmetic number, because the mean of its divisors is an integer number (145899998586).

Almost surely, 2^{1102321231103} is an apocalyptic number.

1102321231103 is a deficient number, since it is larger than the sum of its proper divisors (64878757585).

1102321231103 is a wasteful number, since it uses less digits than its factorization.

1102321231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018473.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1102321231103 its reverse (3011321232011), we get a palindrome (4113642463114).

The spelling of 1102321231103 in words is "one trillion, one hundred two billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred three".