101215343 has 8 divisors (see below), whose sum is σ = 102329136. Its totient is φ = 100105600.

The previous prime is 101215327. The next prime is 101215349. The reversal of 101215343 is 343512101.

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 101215343 - 2⁴ = 101215327 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 (101215349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92228 + ... + 93318.

It is an arithmetic number, because the mean of its divisors is an integer number (12791142).

Almost surely, 2^101215343 is an apocalyptic number.

101215343 is a deficient number, since it is larger than the sum of its proper divisors (1113793).

101215343 is a wasteful number, since it uses less digits than its factorization.

101215343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 101215343 is about 10060.5836311816. The cubic root of 101215343 is about 466.0316908827.

Adding to 101215343 its reverse (343512101), we get a palindrome (444727444).

The spelling of 101215343 in words is "one hundred one million, two hundred fifteen thousand, three hundred forty-three".