1100211132021 has 8 divisors (see below), whose sum is σ = 1476793466400. Its totient is φ = 728551442832.

The previous prime is 1100211131993. The next prime is 1100211132029. The reversal of 1100211132021 is 1202311120011.

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

It is not a de Polignac number, because 1100211132021 - 2¹⁹ = 1100210607733 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100211132029) 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, 1230660775 + ... + 1230661668.

It is an arithmetic number, because the mean of its divisors is an integer number (184599183300).

Almost surely, 2^{1100211132021} is an apocalyptic number.

It is an amenable number.

1100211132021 is a deficient number, since it is larger than the sum of its proper divisors (376582334379).

1100211132021 is a wasteful number, since it uses less digits than its factorization.

1100211132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461322595.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1100211132021 its reverse (1202311120011), we get a palindrome (2302522252032).

The spelling of 1100211132021 in words is "one trillion, one hundred billion, two hundred eleven million, one hundred thirty-two thousand, twenty-one".