1232530420120 has 16 divisors (see below), whose sum is σ = 2773193445360. Its totient is φ = 493012168032.

The previous prime is 1232530420111. The next prime is 1232530420133. The reversal of 1232530420120 is 210240352321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15406630212 + ... + 15406630291.

It is an arithmetic number, because the mean of its divisors is an integer number (173324590335).

Almost surely, 2^{1232530420120} is an apocalyptic number.

1232530420120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232530420120 is an abundant number, since it is smaller than the sum of its proper divisors (1540663025240).

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

1232530420120 is a wasteful number, since it uses less digits than its factorization.

1232530420120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30813260514 (or 30813260510 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1232530420120 its reverse (210240352321), we get a palindrome (1442770772441).

The spelling of 1232530420120 in words is "one trillion, two hundred thirty-two billion, five hundred thirty million, four hundred twenty thousand, one hundred twenty".