120934823 has 4 divisors (see below), whose sum is σ = 121017000. Its totient is φ = 120852648.

The previous prime is 120934777. The next prime is 120934831. The reversal of 120934823 is 328439021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120934823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120934823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120934873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38840 + ... + 41837.

It is an arithmetic number, because the mean of its divisors is an integer number (30254250).

Almost surely, 2^120934823 is an apocalyptic number.

120934823 is a deficient number, since it is larger than the sum of its proper divisors (82177).

120934823 is an equidigital number, since it uses as much as digits as its factorization.

120934823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82176.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 120934823 is about 10997.0370100314. The cubic root of 120934823 is about 494.5199208977.

The spelling of 120934823 in words is "one hundred twenty million, nine hundred thirty-four thousand, eight hundred twenty-three".