1109461062120 has 256 divisors, whose sum is σ = 3626361446400. Its totient is φ = 270509829120.

The previous prime is 1109461062113. The next prime is 1109461062131. The reversal of 1109461062120 is 212601649011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26342599 + ... + 26384681.

It is an arithmetic number, because the mean of its divisors is an integer number (14165474400).

Almost surely, 2^{1109461062120} is an apocalyptic number.

1109461062120 is a gapful number since it is divisible by the number (10) 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 1109461062120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1813180723200).

1109461062120 is an abundant number, since it is smaller than the sum of its proper divisors (2516900384280).

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

1109461062120 is a wasteful number, since it uses less digits than its factorization.

1109461062120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42520 (or 42516 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 1109461062120 in words is "one trillion, one hundred nine billion, four hundred sixty-one million, sixty-two thousand, one hundred twenty".