1002110113020 has 24 divisors (see below), whose sum is σ = 2805908316624. Its totient is φ = 267229363456.

The previous prime is 1002110112967. The next prime is 1002110113027. The reversal of 1002110113020 is 203110112001.

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 = 1002110112987 and 1002110113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002110113027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8350917549 + ... + 8350917668.

It is an arithmetic number, because the mean of its divisors is an integer number (116912846526).

Almost surely, 2^{1002110113020} is an apocalyptic number.

1002110113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002110113020 is an abundant number, since it is smaller than the sum of its proper divisors (1803798203604).

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

1002110113020 is a wasteful number, since it uses less digits than its factorization.

1002110113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16701835229 (or 16701835227 counting only the distinct ones).

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

Adding to 1002110113020 its reverse (203110112001), we get a palindrome (1205220225021).

The spelling of 1002110113020 in words is "one trillion, two billion, one hundred ten million, one hundred thirteen thousand, twenty".