120254235223 has 4 divisors (see below), whose sum is σ = 120664659528. Its totient is φ = 119843810920.

The previous prime is 120254235217. The next prime is 120254235229. The reversal of 120254235223 is 322532452021.

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

It is an interprime number because it is at equal distance from previous prime (120254235217) and next prime (120254235229).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120254235223 is a prime.

It is a super-2 number, since 2×120254235223² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120254235229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205211713 + ... + 205212298.

It is an arithmetic number, because the mean of its divisors is an integer number (30166164882).

Almost surely, 2^120254235223 is an apocalyptic number.

120254235223 is a deficient number, since it is larger than the sum of its proper divisors (410424305).

120254235223 is an equidigital number, since it uses as much as digits as its factorization.

120254235223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410424304.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 120254235223 its reverse (322532452021), we get a palindrome (442786687244).

The spelling of 120254235223 in words is "one hundred twenty billion, two hundred fifty-four million, two hundred thirty-five thousand, two hundred twenty-three".