1101234112 has 84 divisors (see below), whose sum is σ = 2492919576. Its totient is φ = 478635520.

The previous prime is 1101234103. The next prime is 1101234151. The reversal of 1101234112 is 2114321011.

It is a super-3 number, since 3×1101234112³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370938 + ... + 373894.

It is an arithmetic number, because the mean of its divisors is an integer number (29677614).

Almost surely, 2^1101234112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246459788).

1101234112 is an abundant number, since it is smaller than the sum of its proper divisors (1391685464).

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

1101234112 is a wasteful number, since it uses less digits than its factorization.

1101234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026 (or 2993 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1101234112 is about 33184.8476265901. The cubic root of 1101234112 is about 1032.6660164114. Note that the first 3 decimals are identical.

Adding to 1101234112 its reverse (2114321011), we get a palindrome (3215555123).

The spelling of 1101234112 in words is "one billion, one hundred one million, two hundred thirty-four thousand, one hundred twelve".