1013300433020 has 48 divisors (see below), whose sum is σ = 2161460464128. Its totient is φ = 398943504960.

The previous prime is 1013300433017. The next prime is 1013300433029. The reversal of 1013300433020 is 203340033101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1013300432983 and 1013300433001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013300433029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329665 + ... + 1947975.

It is an arithmetic number, because the mean of its divisors is an integer number (45030426336).

Almost surely, 2^{1013300433020} is an apocalyptic number.

1013300433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013300433020 is an abundant number, since it is smaller than the sum of its proper divisors (1148160031108).

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

1013300433020 is a wasteful number, since it uses less digits than its factorization.

1013300433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619610 (or 619608 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1013300433020 its reverse (203340033101), we get a palindrome (1216640466121).

The spelling of 1013300433020 in words is "one trillion, thirteen billion, three hundred million, four hundred thirty-three thousand, twenty".