103443013320 has 32 divisors (see below), whose sum is σ = 310329040320. Its totient is φ = 27584803520.

The previous prime is 103443013277. The next prime is 103443013321. The reversal of 103443013320 is 23310344301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (103443013321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431012436 + ... + 431012675.

It is an arithmetic number, because the mean of its divisors is an integer number (9697782510).

Almost surely, 2^103443013320 is an apocalyptic number.

103443013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103443013320 is an abundant number, since it is smaller than the sum of its proper divisors (206886027000).

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

103443013320 is a wasteful number, since it uses less digits than its factorization.

103443013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862025125 (or 862025121 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 103443013320 its reverse (23310344301), we get a palindrome (126753357621).

The spelling of 103443013320 in words is "one hundred three billion, four hundred forty-three million, thirteen thousand, three hundred twenty".