120011343 has 16 divisors (see below), whose sum is σ = 162983520. Its totient is φ = 78534144.

The previous prime is 120011329. The next prime is 120011357. The reversal of 120011343 is 343110021.

It is an interprime number because it is at equal distance from previous prime (120011329) and next prime (120011357).

It is not a de Polignac number, because 120011343 - 2⁹ = 120010831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011303) 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, 48955 + ... + 51347.

It is an arithmetic number, because the mean of its divisors is an integer number (10186470).

Almost surely, 2^120011343 is an apocalyptic number.

120011343 is a deficient number, since it is larger than the sum of its proper divisors (42972177).

120011343 is a wasteful number, since it uses less digits than its factorization.

120011343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 120011343 is about 10954.9688726167. The cubic root of 120011343 is about 493.2579556229.

Adding to 120011343 its reverse (343110021), we get a palindrome (463121364).

The spelling of 120011343 in words is "one hundred twenty million, eleven thousand, three hundred forty-three".