100443113244320 has 144 divisors (see below), whose sum is σ = 298091917476864. Its totient is φ = 31306944345600.

The previous prime is 100443113244281. The next prime is 100443113244349. The reversal of 100443113244320 is 23442311344001.

It is a super-2 number, since 2×100443113244320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370448576 + ... + 370719615.

It is an arithmetic number, because the mean of its divisors is an integer number (2070082760256).

Almost surely, 2^{100443113244320} is an apocalyptic number.

100443113244320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100443113244320 is an abundant number, since it is smaller than the sum of its proper divisors (197648804232544).

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

100443113244320 is a wasteful number, since it uses less digits than its factorization.

100443113244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741168235 (or 741168216 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 100443113244320 its reverse (23442311344001), we get a palindrome (123885424588321).

The spelling of 100443113244320 in words is "one hundred trillion, four hundred forty-three billion, one hundred thirteen million, two hundred forty-four thousand, three hundred twenty".