120120202023 has 4 divisors (see below), whose sum is σ = 160160269368. Its totient is φ = 80080134680.

The previous prime is 120120202009. The next prime is 120120202061. The reversal of 120120202023 is 320202021021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320202021021 = 3 ⋅106734007007.

It is a cyclic number.

It is not a de Polignac number, because 120120202023 - 2²¹ = 120118104871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120120201993 and 120120202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120202003) 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, 20020033668 + ... + 20020033673.

It is an arithmetic number, because the mean of its divisors is an integer number (40040067342).

Almost surely, 2^120120202023 is an apocalyptic number.

120120202023 is a deficient number, since it is larger than the sum of its proper divisors (40040067345).

120120202023 is an equidigital number, since it uses as much as digits as its factorization.

120120202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40040067344.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 120120202023 its reverse (320202021021), we get a palindrome (440322223044).

The spelling of 120120202023 in words is "one hundred twenty billion, one hundred twenty million, two hundred two thousand, twenty-three".