103423385520000 has 7680 divisors, whose sum is σ = 531966776140800. Its totient is φ = 19349176320000.

The previous prime is 103423385519933. The next prime is 103423385520053. The reversal of 103423385520000 is 25583324301.

103423385520000 is a `hidden beast` number, since 1 + 0 + 34 + 23 + 3 + 85 + 520 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 959 ways as a sum of consecutive naturals, for example, 571399919910 + ... + 571399920090.

It is an arithmetic number, because the mean of its divisors is an integer number (69266507310).

Almost surely, 2^{103423385520000} is an apocalyptic number.

103423385520000 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 103423385520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265983388070400).

103423385520000 is an abundant number, since it is smaller than the sum of its proper divisors (428543390620800).

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

103423385520000 is a wasteful number, since it uses less digits than its factorization.

103423385520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 103423385520000 in words is "one hundred three trillion, four hundred twenty-three billion, three hundred eighty-five million, five hundred twenty thousand".