101223311 has 16 divisors (see below), whose sum is σ = 120882240. Its totient is φ = 82924800.

The previous prime is 101223271. The next prime is 101223313. The reversal of 101223311 is 113322101.

It is not a de Polignac number, because 101223311 - 2²² = 97029007 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 (101223313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18035 + ... + 22971.

It is an arithmetic number, because the mean of its divisors is an integer number (7555140).

Almost surely, 2^101223311 is an apocalyptic number.

101223311 is a deficient number, since it is larger than the sum of its proper divisors (19658929).

101223311 is a wasteful number, since it uses less digits than its factorization.

101223311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074.

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

The square root of 101223311 is about 10060.9796242712. The cubic root of 101223311 is about 466.0439197370.

Adding to 101223311 its reverse (113322101), we get a palindrome (214545412).

The spelling of 101223311 in words is "one hundred one million, two hundred twenty-three thousand, three hundred eleven".