1001120200010 has 96 divisors (see below), whose sum is σ = 2220087700368. Its totient is φ = 322969436160.

The previous prime is 1001120200007. The next prime is 1001120200013. The reversal of 1001120200010 is 100020211001.

It is an interprime number because it is at equal distance from previous prime (1001120200007) and next prime (1001120200013).

It can be written as a sum of positive squares in 8 ways, for example, as 287157728641 + 713962471369 = 535871^2 + 844963^2 .

It is not an unprimeable number, because it can be changed into a prime (1001120200013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39313202 + ... + 39338658.

Almost surely, 2^{1001120200010} is an apocalyptic number.

1001120200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001120200010 is an abundant number, since it is smaller than the sum of its proper divisors (1218967500358).

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

1001120200010 is a wasteful number, since it uses less digits than its factorization.

1001120200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30216 (or 30209 counting only the distinct ones).

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

Adding to 1001120200010 its reverse (100020211001), we get a palindrome (1101140411011).

The spelling of 1001120200010 in words is "one trillion, one billion, one hundred twenty million, two hundred thousand, ten".