1123840825306 has 8 divisors (see below), whose sum is σ = 1685769292404. Its totient is φ = 561917727840.

The previous prime is 1123840825301. The next prime is 1123840825343. The reversal of 1123840825306 is 6035280483211.

It can be written as a sum of positive squares in 2 ways, for example, as 1052591869681 + 71248955625 = 1025959^2 + 266925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1123840825301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770425 + ... + 1685596.

Almost surely, 2^{1123840825306} is an apocalyptic number.

1123840825306 is a deficient number, since it is larger than the sum of its proper divisors (561928467098).

1123840825306 is a wasteful number, since it uses less digits than its factorization.

1123840825306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684816.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 1123840825306 in words is "one trillion, one hundred twenty-three billion, eight hundred forty million, eight hundred twenty-five thousand, three hundred six".