109260072012 has 384 divisors, whose sum is σ = 333168640000. Its totient is φ = 27662342400.

The previous prime is 109260072011. The next prime is 109260072023. The reversal of 109260072012 is 210270062901.

It is not an unprimeable number, because it can be changed into a prime (109260072011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 330090687 + ... + 330091017.

Almost surely, 2^109260072012 is an apocalyptic number.

109260072012 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 109260072012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166584320000).

109260072012 is an abundant number, since it is smaller than the sum of its proper divisors (223908567988).

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

109260072012 is a wasteful number, since it uses less digits than its factorization.

109260072012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 109260072012 in words is "one hundred nine billion, two hundred sixty million, seventy-two thousand, twelve".