1101401122323 has 4 divisors (see below), whose sum is σ = 1468534829768. Its totient is φ = 734267414880.

The previous prime is 1101401122319. The next prime is 1101401122333. The reversal of 1101401122323 is 3232211041011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1101401122323 - 2² = 1101401122319 is a prime.

It is a super-3 number, since 3×1101401122323³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101401122323.

It is not an unprimeable number, because it can be changed into a prime (1101401122313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 183566853718 + ... + 183566853723.

It is an arithmetic number, because the mean of its divisors is an integer number (367133707442).

Almost surely, 2^{1101401122323} is an apocalyptic number.

1101401122323 is a deficient number, since it is larger than the sum of its proper divisors (367133707445).

1101401122323 is an equidigital number, since it uses as much as digits as its factorization.

1101401122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367133707444.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1101401122323 its reverse (3232211041011), we get a palindrome (4333612163334).

The spelling of 1101401122323 in words is "one trillion, one hundred one billion, four hundred one million, one hundred twenty-two thousand, three hundred twenty-three".