120200232131323 has 4 divisors (see below), whose sum is σ = 120457620209160. Its totient is φ = 119942844053488.

The previous prime is 120200232131303. The next prime is 120200232131339. The reversal of 120200232131323 is 323131232002021.

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-120200232131323 is a prime.

It is a super-2 number, since 2×120200232131323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200232131303) 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, 128694038218 + ... + 128694039151.

It is an arithmetic number, because the mean of its divisors is an integer number (30114405052290).

Almost surely, 2^{120200232131323} is an apocalyptic number.

120200232131323 is a deficient number, since it is larger than the sum of its proper divisors (257388077837).

120200232131323 is an equidigital number, since it uses as much as digits as its factorization.

120200232131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257388077836.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 120200232131323 its reverse (323131232002021), we get a palindrome (443331464133344).

The spelling of 120200232131323 in words is "one hundred twenty trillion, two hundred billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".