1123827258385 has 32 divisors (see below), whose sum is σ = 1473572217600. Its totient is φ = 817777632000.

The previous prime is 1123827258373. The next prime is 1123827258401. The reversal of 1123827258385 is 5838527283211.

It is not a de Polignac number, because 1123827258385 - 2¹³ = 1123827250193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8709066 + ... + 8837164.

It is an arithmetic number, because the mean of its divisors is an integer number (46049131800).

Almost surely, 2^{1123827258385} is an apocalyptic number.

It is an amenable number.

1123827258385 is a deficient number, since it is larger than the sum of its proper divisors (349744959215).

1123827258385 is a wasteful number, since it uses less digits than its factorization.

1123827258385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130089.

The product of its digits is 6451200, while the sum is 55.

The spelling of 1123827258385 in words is "one trillion, one hundred twenty-three billion, eight hundred twenty-seven million, two hundred fifty-eight thousand, three hundred eighty-five".