109248312000 has 224 divisors, whose sum is σ = 361241547264. Its totient is φ = 29092224000.

The previous prime is 109248311971. The next prime is 109248312001. The reversal of 109248312000 is 213842901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (109248312001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19749235 + ... + 19754765.

Almost surely, 2^109248312000 is an apocalyptic number.

109248312000 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 109248312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180620773632).

109248312000 is an abundant number, since it is smaller than the sum of its proper divisors (251993235264).

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

109248312000 is an equidigital number, since it uses as much as digits as its factorization.

109248312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 109248312000 in words is "one hundred nine billion, two hundred forty-eight million, three hundred twelve thousand".