103230020320 has 48 divisors (see below), whose sum is σ = 278721057888. Its totient is φ = 35393149440.

The previous prime is 103230020303. The next prime is 103230020347. The reversal of 103230020320 is 23020032301.

It is a super-2 number, since 2×103230020320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103230020294 and 103230020303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46083711 + ... + 46085950.

It is an arithmetic number, because the mean of its divisors is an integer number (5806688706).

Almost surely, 2^103230020320 is an apocalyptic number.

103230020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103230020320 is an abundant number, since it is smaller than the sum of its proper divisors (175491037568).

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

103230020320 is an equidigital number, since it uses as much as digits as its factorization.

103230020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92169683 (or 92169675 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 103230020320 its reverse (23020032301), we get a palindrome (126250052621).

The spelling of 103230020320 in words is "one hundred three billion, two hundred thirty million, twenty thousand, three hundred twenty".