1123033303112 has 32 divisors (see below), whose sum is σ = 2548058757120. Its totient is φ = 452988222720.

The previous prime is 1123033303111. The next prime is 1123033303121. The reversal of 1123033303112 is 2113033303211.

It is a super-2 number, since 2×1123033303112² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123033303111) 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, 589827464 + ... + 589829367.

It is an arithmetic number, because the mean of its divisors is an integer number (79626836160).

Almost surely, 2^{1123033303112} is an apocalyptic number.

It is an amenable number.

1123033303112 is an abundant number, since it is smaller than the sum of its proper divisors (1425025454008).

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

1123033303112 is a wasteful number, since it uses less digits than its factorization.

1123033303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179656861 (or 1179656857 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1123033303112 its reverse (2113033303211), we get a palindrome (3236066606323).

Subtracting 1123033303112 from its reverse (2113033303211), we obtain a palindrome (990000000099).

The spelling of 1123033303112 in words is "one trillion, one hundred twenty-three billion, thirty-three million, three hundred three thousand, one hundred twelve".