1411232221 has 8 divisors (see below), whose sum is σ = 1633253120. Its totient is φ = 1194315408.

The previous prime is 1411232213. The next prime is 1411232227. The reversal of 1411232221 is 1222321141.

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 1411232221 - 2³ = 1411232213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411232227) 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, 1275426 + ... + 1276531.

It is an arithmetic number, because the mean of its divisors is an integer number (204156640).

Almost surely, 2^1411232221 is an apocalyptic number.

It is an amenable number.

1411232221 is a deficient number, since it is larger than the sum of its proper divisors (222020899).

1411232221 is an equidigital number, since it uses as much as digits as its factorization.

1411232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552043.

The product of its digits is 192, while the sum is 19.

The square root of 1411232221 is about 37566.3708787527. The cubic root of 1411232221 is about 1121.6727293158.

Adding to 1411232221 its reverse (1222321141), we get a palindrome (2633553362).

The spelling of 1411232221 in words is "one billion, four hundred eleven million, two hundred thirty-two thousand, two hundred twenty-one".