1101320232232 has 32 divisors (see below), whose sum is σ = 2305088866080. Its totient is φ = 488958240960.

The previous prime is 1101320232161. The next prime is 1101320232247. The reversal of 1101320232232 is 2322320231011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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, 145519503 + ... + 145527070.

It is an arithmetic number, because the mean of its divisors is an integer number (72034027065).

Almost surely, 2^{1101320232232} is an apocalyptic number.

It is an amenable number.

1101320232232 is an abundant number, since it is smaller than the sum of its proper divisors (1203768633848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101320232232 is a wasteful number, since it uses less digits than its factorization.

1101320232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291046633 (or 291046629 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1101320232232 its reverse (2322320231011), we get a palindrome (3423640463243).

The spelling of 1101320232232 in words is "one trillion, one hundred one billion, three hundred twenty million, two hundred thirty-two thousand, two hundred thirty-two".