1232102120 has 64 divisors (see below), whose sum is σ = 3018816000. Its totient is φ = 450793728.

The previous prime is 1232102117. The next prime is 1232102129. The reversal of 1232102120 is 212012321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1232102095 and 1232102104.

It is not an unprimeable number, because it can be changed into a prime (1232102129) 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 15 ways as a sum of consecutive naturals, for example, 5912 + ... + 49991.

It is an arithmetic number, because the mean of its divisors is an integer number (47169000).

Almost surely, 2^1232102120 is an apocalyptic number.

1232102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232102120 is an abundant number, since it is smaller than the sum of its proper divisors (1786713880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232102120 is a wasteful number, since it uses less digits than its factorization.

1232102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55962 (or 55958 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1232102120 is about 35101.3122261832. The cubic root of 1232102120 is about 1072.0513011946.

Adding to 1232102120 its reverse (212012321), we get a palindrome (1444114441).

The spelling of 1232102120 in words is "one billion, two hundred thirty-two million, one hundred two thousand, one hundred twenty".