103033020012020 has 144 divisors (see below), whose sum is σ = 262694388539520. Its totient is φ = 33245900445696.

The previous prime is 103033020012019. The next prime is 103033020012101. The reversal of 103033020012020 is 20210020330301.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 103033020012020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 943998611 + ... + 944107749.

It is an arithmetic number, because the mean of its divisors is an integer number (1824266587080).

Almost surely, 2^{103033020012020} is an apocalyptic number.

103033020012020 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 103033020012020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131347194269760).

103033020012020 is an abundant number, since it is smaller than the sum of its proper divisors (159661368527500).

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

103033020012020 is a wasteful number, since it uses less digits than its factorization.

103033020012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132522 (or 132503 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103033020012020 its reverse (20210020330301), we get a palindrome (123243040342321).

The spelling of 103033020012020 in words is "one hundred three trillion, thirty-three billion, twenty million, twelve thousand, twenty".