1000110120020 has 48 divisors (see below), whose sum is σ = 2425935572928. Its totient is φ = 342283676160.

The previous prime is 1000110120019. The next prime is 1000110120101. The reversal of 1000110120020 is 200210110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133700822 + ... + 133708301.

It is an arithmetic number, because the mean of its divisors is an integer number (50540324436).

Almost surely, 2^{1000110120020} is an apocalyptic number.

1000110120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000110120020 is an abundant number, since it is smaller than the sum of its proper divisors (1425825452908).

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

1000110120020 is a wasteful number, since it uses less digits than its factorization.

1000110120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267409160 (or 267409158 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000110120020 its reverse (200210110001), we get a palindrome (1200320230021).

The spelling of 1000110120020 in words is "one trillion, one hundred ten million, one hundred twenty thousand, twenty".