103303404103020 has 384 divisors, whose sum is σ = 344117483136000. Its totient is φ = 22872982487040.

The previous prime is 103303404102953. The next prime is 103303404103121. The reversal of 103303404103020 is 20301404303301.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 244532136 + ... + 244954224.

It is an arithmetic number, because the mean of its divisors is an integer number (896139279000).

Almost surely, 2^{103303404103020} is an apocalyptic number.

103303404103020 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 103303404103020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172058741568000).

103303404103020 is an abundant number, since it is smaller than the sum of its proper divisors (240814079032980).

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

103303404103020 is a wasteful number, since it uses less digits than its factorization.

103303404103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422833 (or 422831 counting only the distinct ones).

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

Adding to 103303404103020 its reverse (20301404303301), we get a palindrome (123604808406321).

The spelling of 103303404103020 in words is "one hundred three trillion, three hundred three billion, four hundred four million, one hundred three thousand, twenty".