103447112832 has 288 divisors, whose sum is σ = 348436043280. Its totient is φ = 29372378112.

The previous prime is 103447112789. The next prime is 103447112843. The reversal of 103447112832 is 238211744301.

103447112832 is a `hidden beast` number, since 1 + 0 + 34 + 471 + 128 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9195403 + ... + 9206645.

Almost surely, 2^103447112832 is an apocalyptic number.

103447112832 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 103447112832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174218021640).

103447112832 is an abundant number, since it is smaller than the sum of its proper divisors (244988930448).

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

103447112832 is a wasteful number, since it uses less digits than its factorization.

103447112832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11440 (or 11418 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 103447112832 in words is "one hundred three billion, four hundred forty-seven million, one hundred twelve thousand, eight hundred thirty-two".