201102343 has 8 divisors (see below), whose sum is σ = 216745200. Its totient is φ = 185484288.

The previous prime is 201102329. The next prime is 201102359. The reversal of 201102343 is 343201102.

It is a happy number.

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 201102343 - 2¹³ = 201094151 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 (201102313) 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, 12828 + ... + 23806.

It is an arithmetic number, because the mean of its divisors is an integer number (27093150).

Almost surely, 2^201102343 is an apocalyptic number.

201102343 is a deficient number, since it is larger than the sum of its proper divisors (15642857).

201102343 is a wasteful number, since it uses less digits than its factorization.

201102343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12401.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 201102343 is about 14181.0557787493. The cubic root of 201102343 is about 585.8760031880.

Adding to 201102343 its reverse (343201102), we get a palindrome (544303445).

It can be divided in two parts, 201102 and 343, that multiplied together give a palindrome (68977986).

The spelling of 201102343 in words is "two hundred one million, one hundred two thousand, three hundred forty-three".