101441213 has 4 divisors (see below), whose sum is σ = 101682588. Its totient is φ = 101199840.

The previous prime is 101441147. The next prime is 101441251. The reversal of 101441213 is 312144101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43270084 + 58171129 = 6578^2 + 7627^2 .

It is a cyclic number.

It is not a de Polignac number, because 101441213 - 2⁸ = 101440957 is a prime.

It is a super-2 number, since 2×101441213² = 20580639389822738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101441191 and 101441200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101441413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120056 + ... + 120897.

It is an arithmetic number, because the mean of its divisors is an integer number (25420647).

Almost surely, 2^101441213 is an apocalyptic number.

It is an amenable number.

101441213 is a deficient number, since it is larger than the sum of its proper divisors (241375).

101441213 is an equidigital number, since it uses as much as digits as its factorization.

101441213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241374.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 101441213 is about 10071.8028674116. The cubic root of 101441213 is about 466.3780954601.

Adding to 101441213 its reverse (312144101), we get a palindrome (413585314).

The spelling of 101441213 in words is "one hundred one million, four hundred forty-one thousand, two hundred thirteen".