103424201020 has 72 divisors (see below), whose sum is σ = 252796057920. Its totient is φ = 35439304320.

The previous prime is 103424201017. The next prime is 103424201033. The reversal of 103424201020 is 20102424301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1723725 + ... + 1782715.

It is an arithmetic number, because the mean of its divisors is an integer number (3511056360).

Almost surely, 2^103424201020 is an apocalyptic number.

103424201020 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 103424201020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126398028960).

103424201020 is an abundant number, since it is smaller than the sum of its proper divisors (149371856900).

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

103424201020 is a wasteful number, since it uses less digits than its factorization.

103424201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60803 (or 60794 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 103424201020 its reverse (20102424301), we get a palindrome (123526625321).

The spelling of 103424201020 in words is "one hundred three billion, four hundred twenty-four million, two hundred one thousand, twenty".