1003520532102 has 64 divisors (see below), whose sum is σ = 2228257278720. Its totient is φ = 298721715200.

The previous prime is 1003520532089. The next prime is 1003520532103. The reversal of 1003520532102 is 2012350253001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003520532103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5205058 + ... + 5394410.

It is an arithmetic number, because the mean of its divisors is an integer number (34816519980).

Almost surely, 2^{1003520532102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003520532102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1114128639360).

1003520532102 is an abundant number, since it is smaller than the sum of its proper divisors (1224736746618).

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

1003520532102 is a wasteful number, since it uses less digits than its factorization.

1003520532102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190789.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 1003520532102 its reverse (2012350253001), we get a palindrome (3015870785103).

The spelling of 1003520532102 in words is "one trillion, three billion, five hundred twenty million, five hundred thirty-two thousand, one hundred two".