120022313243 has 16 divisors (see below), whose sum is σ = 138074139840. Its totient is φ = 102198153600.

The previous prime is 120022313197. The next prime is 120022313291. The reversal of 120022313243 is 342313220021.

It is a cyclic number.

It is not a de Polignac number, because 120022313243 - 2¹⁶ = 120022247707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120022313293) 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, 1141913 + ... + 1242581.

It is an arithmetic number, because the mean of its divisors is an integer number (8629633740).

Almost surely, 2^120022313243 is an apocalyptic number.

120022313243 is a deficient number, since it is larger than the sum of its proper divisors (18051826597).

120022313243 is a wasteful number, since it uses less digits than its factorization.

120022313243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101798.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 120022313243 its reverse (342313220021), we get a palindrome (462335533264).

The spelling of 120022313243 in words is "one hundred twenty billion, twenty-two million, three hundred thirteen thousand, two hundred forty-three".