1230210232120 has 32 divisors (see below), whose sum is σ = 2768926770720. Its totient is φ = 491914537600.

The previous prime is 1230210232103. The next prime is 1230210232129. The reversal of 1230210232120 is 212320120321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230210232129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181031 + ... + 5413270.

It is an arithmetic number, because the mean of its divisors is an integer number (86528961585).

Almost surely, 2^{1230210232120} is an apocalyptic number.

1230210232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230210232120 is an abundant number, since it is smaller than the sum of its proper divisors (1538716538600).

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

1230210232120 is a wasteful number, since it uses less digits than its factorization.

1230210232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10597215 (or 10597211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1230210232120 its reverse (212320120321), we get a palindrome (1442530352441).

The spelling of 1230210232120 in words is "one trillion, two hundred thirty billion, two hundred ten million, two hundred thirty-two thousand, one hundred twenty".