1125410120000 has 140 divisors (see below), whose sum is σ = 2792056521540. Its totient is φ = 449937408000.

The previous prime is 1125410119991. The next prime is 1125410120017. The reversal of 1125410120000 is 210145211.

It can be written as a sum of positive squares in 10 ways, for example, as 903244953664 + 222165166336 = 950392^2 + 471344^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95554112 + ... + 95565888.

Almost surely, 2^{1125410120000} is an apocalyptic number.

1125410120000 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 1125410120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396028260770).

1125410120000 is an abundant number, since it is smaller than the sum of its proper divisors (1666646401540).

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

1125410120000 is an equidigital number, since it uses as much as digits as its factorization.

1125410120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198 (or 14173 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1125410120000 its reverse (210145211), we get a palindrome (1125620265211).

The spelling of 1125410120000 in words is "one trillion, one hundred twenty-five billion, four hundred ten million, one hundred twenty thousand".