1108029312 has 192 divisors, whose sum is σ = 3459215760. Its totient is φ = 338411520.

The previous prime is 1108029271. The next prime is 1108029313. The reversal of 1108029312 is 2139208011.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108029313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3609063 + ... + 3609369.

Almost surely, 2^1108029312 is an apocalyptic number.

1108029312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108029312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1729607880).

1108029312 is an abundant number, since it is smaller than the sum of its proper divisors (2351186448).

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

1108029312 is a wasteful number, since it uses less digits than its factorization.

1108029312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1108029312 is about 33287.0742481222. The cubic root of 1108029312 is about 1034.7856953202.

The spelling of 1108029312 in words is "one billion, one hundred eight million, twenty-nine thousand, three hundred twelve".