1100210313121 has 16 divisors (see below), whose sum is σ = 1193401617408. Its totient is φ = 1010185228800.

The previous prime is 1100210313089. The next prime is 1100210313187. The reversal of 1100210313121 is 1213130120011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1100210313121 - 2⁵ = 1100210313089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100210313095 and 1100210313104.

It is not an unprimeable number, because it can be changed into a prime (1100210313721) 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, 26230156 + ... + 26272066.

It is an arithmetic number, because the mean of its divisors is an integer number (74587601088).

Almost surely, 2^{1100210313121} is an apocalyptic number.

It is an amenable number.

1100210313121 is a deficient number, since it is larger than the sum of its proper divisors (93191304287).

1100210313121 is a wasteful number, since it uses less digits than its factorization.

1100210313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79632.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1100210313121 its reverse (1213130120011), we get a palindrome (2313340433132).

The spelling of 1100210313121 in words is "one trillion, one hundred billion, two hundred ten million, three hundred thirteen thousand, one hundred twenty-one".