1101323201 has 8 divisors (see below), whose sum is σ = 1264677600. Its totient is φ = 948507840.

The previous prime is 1101323173. The next prime is 1101323203. The reversal of 1101323201 is 1023231011.

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 1101323201 - 2⁶ = 1101323137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101323203) 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, 2634536 + ... + 2634953.

It is an arithmetic number, because the mean of its divisors is an integer number (158084700).

Almost surely, 2^1101323201 is an apocalyptic number.

1101323201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101323201 is a deficient number, since it is larger than the sum of its proper divisors (163354399).

1101323201 is a wasteful number, since it uses less digits than its factorization.

1101323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269519.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1101323201 is about 33186.1899138783. The cubic root of 1101323201 is about 1032.6938629582.

Adding to 1101323201 its reverse (1023231011), we get a palindrome (2124554212).

The spelling of 1101323201 in words is "one billion, one hundred one million, three hundred twenty-three thousand, two hundred one".