1132221436217 has 8 divisors (see below), whose sum is σ = 1132756261824. Its totient is φ = 1131686700048.

The previous prime is 1132221436207. The next prime is 1132221436223. The reversal of 1132221436217 is 7126341222311.

It is a happy number.

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 1132221436217 - 2⁶ = 1132221436153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132221436207) 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, 44452628 + ... + 44478090.

It is an arithmetic number, because the mean of its divisors is an integer number (141594532728).

Almost surely, 2^{1132221436217} is an apocalyptic number.

It is an amenable number.

1132221436217 is a deficient number, since it is larger than the sum of its proper divisors (534825607).

1132221436217 is a wasteful number, since it uses less digits than its factorization.

1132221436217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44719.

The product of its digits is 24192, while the sum is 35.

Adding to 1132221436217 its reverse (7126341222311), we get a palindrome (8258562658528).

The spelling of 1132221436217 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-one million, four hundred thirty-six thousand, two hundred seventeen".