1100210103021 has 8 divisors (see below), whose sum is σ = 1467826802784. Its totient is φ = 733033402640.

The previous prime is 1100210103011. The next prime is 1100210103053. The reversal of 1100210103021 is 1203010120011.

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 1100210103021 - 2⁵ = 1100210102989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100210102988 and 1100210103006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100210103011) 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 7 ways as a sum of consecutive naturals, for example, 109994010 + ... + 110004011.

It is an arithmetic number, because the mean of its divisors is an integer number (183478350348).

Almost surely, 2^{1100210103021} is an apocalyptic number.

It is an amenable number.

1100210103021 is a deficient number, since it is larger than the sum of its proper divisors (367616699763).

1100210103021 is a wasteful number, since it uses less digits than its factorization.

1100210103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219999691.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1100210103021 its reverse (1203010120011), we get a palindrome (2303220223032).

The spelling of 1100210103021 in words is "one trillion, one hundred billion, two hundred ten million, one hundred three thousand, twenty-one".