1101221230232 has 8 divisors (see below), whose sum is σ = 2064789806700. Its totient is φ = 550610615112.

The previous prime is 1101221230231. The next prime is 1101221230237. The reversal of 1101221230232 is 2320321221011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101221230231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68826326882 + ... + 68826326897.

Almost surely, 2^{1101221230232} is an apocalyptic number.

It is an amenable number.

1101221230232 is a deficient number, since it is larger than the sum of its proper divisors (963568576468).

1101221230232 is a wasteful number, since it uses less digits than its factorization.

1101221230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137652653785 (or 137652653781 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1101221230232 its reverse (2320321221011), we get a palindrome (3421542451243).

The spelling of 1101221230232 in words is "one trillion, one hundred one billion, two hundred twenty-one million, two hundred thirty thousand, two hundred thirty-two".