120323231203 has 24 divisors (see below), whose sum is σ = 143502795072. Its totient is φ = 100546596864.

The previous prime is 120323231137. The next prime is 120323231243. The reversal of 120323231203 is 302132323021.

It is a de Polignac number, because none of the positive numbers 2^k-120323231203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120323231243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490225 + ... + 693517.

It is an arithmetic number, because the mean of its divisors is an integer number (5979283128).

Almost surely, 2^120323231203 is an apocalyptic number.

120323231203 is a deficient number, since it is larger than the sum of its proper divisors (23179563869).

120323231203 is a wasteful number, since it uses less digits than its factorization.

120323231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203611 (or 203604 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 120323231203 its reverse (302132323021), we get a palindrome (422455554224).

The spelling of 120323231203 in words is "one hundred twenty billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred three".