1101321231323 has 8 divisors (see below), whose sum is σ = 1139627314560. Its totient is φ = 1063188872640.

The previous prime is 1101321231301. The next prime is 1101321231349. The reversal of 1101321231323 is 3231321231011.

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 1101321231323 - 2³⁸ = 826443324379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101321231383) 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, 43418240 + ... + 43443597.

It is an arithmetic number, because the mean of its divisors is an integer number (142453414320).

Almost surely, 2^{1101321231323} is an apocalyptic number.

1101321231323 is a deficient number, since it is larger than the sum of its proper divisors (38306083237).

1101321231323 is an equidigital number, since it uses as much as digits as its factorization.

1101321231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86862277.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1101321231323 its reverse (3231321231011), we get a palindrome (4332642462334).

The spelling of 1101321231323 in words is "one trillion, one hundred one billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred twenty-three".