1000200001120 has 48 divisors (see below), whose sum is σ = 2381578633728. Its totient is φ = 396929756160.

The previous prime is 1000200001067. The next prime is 1000200001127. The reversal of 1000200001120 is 211000020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000200001127) 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, 24590901 + ... + 24631540.

It is an arithmetic number, because the mean of its divisors is an integer number (49616221536).

Almost surely, 2^{1000200001120} is an apocalyptic number.

1000200001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000200001120 is an abundant number, since it is smaller than the sum of its proper divisors (1381378632608).

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

1000200001120 is a wasteful number, since it uses less digits than its factorization.

1000200001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49222583 (or 49222575 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1000200001120 its reverse (211000020001), we get a palindrome (1211200021121).

The spelling of 1000200001120 in words is "one trillion, two hundred million, one thousand, one hundred twenty".