1101301221 has 8 divisors (see below), whose sum is σ = 1469109600. Its totient is φ = 733846832.

The previous prime is 1101301213. The next prime is 1101301231. The reversal of 1101301221 is 1221031011.

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 1101301221 - 2³ = 1101301213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101301197 and 1101301206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101301211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81150 + ... + 93743.

It is an arithmetic number, because the mean of its divisors is an integer number (183638700).

Almost surely, 2^1101301221 is an apocalyptic number.

It is an amenable number.

1101301221 is a deficient number, since it is larger than the sum of its proper divisors (367808379).

1101301221 is a wasteful number, since it uses less digits than its factorization.

1101301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176995.

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

The square root of 1101301221 is about 33185.8587503774. The cubic root of 1101301221 is about 1032.6869928097.

Adding to 1101301221 its reverse (1221031011), we get a palindrome (2322332232).

The spelling of 1101301221 in words is "one billion, one hundred one million, three hundred one thousand, two hundred twenty-one".