111331233132321 has 8 divisors (see below), whose sum is σ = 150320652330880. Its totient is φ = 73281318010992.

The previous prime is 111331233132277. The next prime is 111331233132323. The reversal of 111331233132321 is 123231332133111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111331233132321 - 2¹³ = 111331233124129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111331233132323) 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, 234876019030 + ... + 234876019503.

It is an arithmetic number, because the mean of its divisors is an integer number (18790081541360).

Almost surely, 2^{111331233132321} is an apocalyptic number.

It is an amenable number.

111331233132321 is a deficient number, since it is larger than the sum of its proper divisors (38989419198559).

111331233132321 is an equidigital number, since it uses as much as digits as its factorization.

111331233132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469752038615.

The product of its digits is 5832, while the sum is 30.

Adding to 111331233132321 its reverse (123231332133111), we get a palindrome (234562565265432).

The spelling of 111331233132321 in words is "one hundred eleven trillion, three hundred thirty-one billion, two hundred thirty-three million, one hundred thirty-two thousand, three hundred twenty-one".