1203252210120 has 64 divisors (see below), whose sum is σ = 3646970651520. Its totient is φ = 317559343104.

The previous prime is 1203252210071. The next prime is 1203252210143. The reversal of 1203252210120 is 210122523021.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51674452 + ... + 51697731.

It is an arithmetic number, because the mean of its divisors is an integer number (56983916430).

Almost surely, 2^{1203252210120} is an apocalyptic number.

1203252210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203252210120 is an abundant number, since it is smaller than the sum of its proper divisors (2443718441400).

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

1203252210120 is a wasteful number, since it uses less digits than its factorization.

1203252210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103372294 (or 103372290 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1203252210120 its reverse (210122523021), we get a palindrome (1413374733141).

The spelling of 1203252210120 in words is "one trillion, two hundred three billion, two hundred fifty-two million, two hundred ten thousand, one hundred twenty".