1000301113020 has 144 divisors (see below), whose sum is σ = 3194088573312. Its totient is φ = 231953800320.

The previous prime is 1000301113003. The next prime is 1000301113039. The reversal of 1000301113020 is 203111030001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1000301112987 and 1000301113005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1083382 + ... + 1781661.

It is an arithmetic number, because the mean of its divisors is an integer number (22181170648).

Almost surely, 2^{1000301113020} is an apocalyptic number.

1000301113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000301113020 is an abundant number, since it is smaller than the sum of its proper divisors (2193787460292).

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

1000301113020 is a wasteful number, since it uses less digits than its factorization.

1000301113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865112 (or 2865087 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1000301113020 its reverse (203111030001), we get a palindrome (1203412143021).

The spelling of 1000301113020 in words is "one trillion, three hundred one million, one hundred thirteen thousand, twenty".