1123020014112 has 48 divisors (see below), whose sum is σ = 3275475043680. Its totient is φ = 374340004416.

The previous prime is 1123020014111. The next prime is 1123020014113. The reversal of 1123020014112 is 2114100203211.

1123020014112 is a `hidden beast` number, since 1 + 1 + 230 + 20 + 0 + 1 + 411 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1123020014111) and next prime (1123020014113).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1123020014112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1123020014111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649894978 + ... + 649896705.

It is an arithmetic number, because the mean of its divisors is an integer number (68239063410).

Almost surely, 2^{1123020014112} is an apocalyptic number.

1123020014112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123020014112 is an abundant number, since it is smaller than the sum of its proper divisors (2152455029568).

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

1123020014112 is a wasteful number, since it uses less digits than its factorization.

1123020014112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299791702 (or 1299791688 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1123020014112 its reverse (2114100203211), we get a palindrome (3237120217323).

The spelling of 1123020014112 in words is "one trillion, one hundred twenty-three billion, twenty million, fourteen thousand, one hundred twelve".