120202023 has 4 divisors (see below), whose sum is σ = 160269368. Its totient is φ = 80134680.

The previous prime is 120202007. The next prime is 120202051. The reversal of 120202023 is 320202021.

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

It is not a de Polignac number, because 120202023 - 2⁴ = 120202007 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 (120202003) 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 3 ways as a sum of consecutive naturals, for example, 20033668 + ... + 20033673.

It is an arithmetic number, because the mean of its divisors is an integer number (40067342).

Almost surely, 2^120202023 is an apocalyptic number.

120202023 is a deficient number, since it is larger than the sum of its proper divisors (40067345).

120202023 is an equidigital number, since it uses as much as digits as its factorization.

120202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40067344.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 120202023 is about 10963.6683185875. The cubic root of 120202023 is about 493.5190549928.

Adding to 120202023 its reverse (320202021), we get a palindrome (440404044).

The spelling of 120202023 in words is "one hundred twenty million, two hundred two thousand, twenty-three".