1125523125410 has 16 divisors (see below), whose sum is σ = 2080696805496. Its totient is φ = 438041432448.

The previous prime is 1125523125379. The next prime is 1125523125439. The reversal of 1125523125410 is 145213255211.

It can be written as a sum of positive squares in 4 ways, for example, as 1043341716481 + 82181408929 = 1021441^2 + 286673^2 .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1520976827 + ... + 1520977566.

Almost surely, 2^{1125523125410} is an apocalyptic number.

1125523125410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125523125410 is a deficient number, since it is larger than the sum of its proper divisors (955173680086).

1125523125410 is a wasteful number, since it uses less digits than its factorization.

1125523125410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041954437.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 1125523125410 in words is "one trillion, one hundred twenty-five billion, five hundred twenty-three million, one hundred twenty-five thousand, four hundred ten".