1101323221301 has 4 divisors (see below), whose sum is σ = 1101395279712. Its totient is φ = 1101251162892.

The previous prime is 1101323221253. The next prime is 1101323221307. The reversal of 1101323221301 is 1031223231011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101323221301 is a prime.

It is a super-2 number, since 2×1101323221301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101323221307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36006275 + ... + 36036848.

It is an arithmetic number, because the mean of its divisors is an integer number (275348819928).

Almost surely, 2^{1101323221301} is an apocalyptic number.

It is an amenable number.

1101323221301 is a deficient number, since it is larger than the sum of its proper divisors (72058411).

1101323221301 is an equidigital number, since it uses as much as digits as its factorization.

1101323221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72058410.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1101323221301 its reverse (1031223231011), we get a palindrome (2132546452312).

The spelling of 1101323221301 in words is "one trillion, one hundred one billion, three hundred twenty-three million, two hundred twenty-one thousand, three hundred one".