1020013132203 has 24 divisors (see below), whose sum is σ = 1586771375280. Its totient is φ = 627667047360.

The previous prime is 1020013132163. The next prime is 1020013132249. The reversal of 1020013132203 is 3022313100201.

1020013132203 is a `hidden beast` number, since 10 + 200 + 131 + 322 + 0 + 3 = 666.

It is not a de Polignac number, because 1020013132203 - 2³⁰ = 1018939390379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020013132283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2078628 + ... + 2522046.

It is an arithmetic number, because the mean of its divisors is an integer number (66115473970).

Almost surely, 2^{1020013132203} is an apocalyptic number.

1020013132203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1020013132203 is a deficient number, since it is larger than the sum of its proper divisors (566758243077).

1020013132203 is a wasteful number, since it uses less digits than its factorization.

1020013132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463099 (or 463096 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1020013132203 its reverse (3022313100201), we get a palindrome (4042326232404).

The spelling of 1020013132203 in words is "one trillion, twenty billion, thirteen million, one hundred thirty-two thousand, two hundred three".