1210104757120 has 128 divisors (see below), whose sum is σ = 3306815928000. Its totient is φ = 414813143040.

The previous prime is 1210104757091. The next prime is 1210104757129. The reversal of 1210104757120 is 217574010121.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210104757129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26180430 + ... + 26226610.

Almost surely, 2^{1210104757120} is an apocalyptic number.

1210104757120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210104757120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1653407964000).

1210104757120 is an abundant number, since it is smaller than the sum of its proper divisors (2096711170880).

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

1210104757120 is an equidigital number, since it uses as much as digits as its factorization.

1210104757120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52056 (or 52044 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

Adding to 1210104757120 its reverse (217574010121), we get a palindrome (1427678767241).

The spelling of 1210104757120 in words is "one trillion, two hundred ten billion, one hundred four million, seven hundred fifty-seven thousand, one hundred twenty".