1100132021 has 8 divisors (see below), whose sum is σ = 1148876160. Its totient is φ = 1051463952.

The previous prime is 1100132009. The next prime is 1100132029. The reversal of 1100132021 is 1202310011.

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

It is not a de Polignac number, because 1100132021 - 2¹⁸ = 1099869877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100131993 and 1100132011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100132029) 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, 11615 + ... + 48323.

It is an arithmetic number, because the mean of its divisors is an integer number (143609520).

Almost surely, 2^1100132021 is an apocalyptic number.

It is an amenable number.

1100132021 is a deficient number, since it is larger than the sum of its proper divisors (48744139).

1100132021 is a wasteful number, since it uses less digits than its factorization.

1100132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38035.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1100132021 is about 33168.2381353005. The cubic root of 1100132021 is about 1032.3214115780.

Adding to 1100132021 its reverse (1202310011), we get a palindrome (2302442032).

The spelling of 1100132021 in words is "one billion, one hundred million, one hundred thirty-two thousand, twenty-one".