101223101 has 8 divisors (see below), whose sum is σ = 118145280. Its totient is φ = 84916368.

The previous prime is 101223077. The next prime is 101223113. The reversal of 101223101 is 101322101.

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 101223101 - 2⁶ = 101223037 is a prime.

It is a super-2 number, since 2×101223101² = 20492232352112402, which 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 (101223121) 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, 153506 + ... + 154163.

It is an arithmetic number, because the mean of its divisors is an integer number (14768160).

Almost surely, 2^101223101 is an apocalyptic number.

It is an amenable number.

101223101 is a deficient number, since it is larger than the sum of its proper divisors (16922179).

101223101 is an equidigital number, since it uses as much as digits as its factorization.

101223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307723.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101223101 is about 10060.9691879063. The cubic root of 101223101 is about 466.0435974487.

Adding to 101223101 its reverse (101322101), we get a palindrome (202545202).

The spelling of 101223101 in words is "one hundred one million, two hundred twenty-three thousand, one hundred one".