1123701285112 has 48 divisors (see below), whose sum is σ = 2529992387520. Its totient is φ = 466051219200.

The previous prime is 1123701285061. The next prime is 1123701285127. The reversal of 1123701285112 is 2115821073211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46223089 + ... + 46247392.

It is an arithmetic number, because the mean of its divisors is an integer number (52708174740).

Almost surely, 2^{1123701285112} is an apocalyptic number.

It is an amenable number.

1123701285112 is an abundant number, since it is smaller than the sum of its proper divisors (1406291102408).

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

1123701285112 is a wasteful number, since it uses less digits than its factorization.

1123701285112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92470532 (or 92470521 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The spelling of 1123701285112 in words is "one trillion, one hundred twenty-three billion, seven hundred one million, two hundred eighty-five thousand, one hundred twelve".