101001133223 has 4 divisors (see below), whose sum is σ = 106316982360. Its totient is φ = 95685284088.

The previous prime is 101001133183. The next prime is 101001133243. The reversal of 101001133223 is 322331100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001133223 - 2¹⁸ = 101000871079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657924540 + ... + 2657924577.

It is an arithmetic number, because the mean of its divisors is an integer number (26579245590).

Almost surely, 2^101001133223 is an apocalyptic number.

101001133223 is a deficient number, since it is larger than the sum of its proper divisors (5315849137).

101001133223 is an equidigital number, since it uses as much as digits as its factorization.

101001133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315849136.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101001133223 its reverse (322331100101), we get a palindrome (423332233324).

The spelling of 101001133223 in words is "one hundred one billion, one million, one hundred thirty-three thousand, two hundred twenty-three".