1001130011200 has 168 divisors, whose sum is σ = 2688076639584. Its totient is φ = 363949056000.

The previous prime is 1001130011197. The next prime is 1001130011243. The reversal of 1001130011200 is 21100311001.

It is a super-2 number, since 2×1001130011200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110118655 + ... + 110127745.

It is an arithmetic number, because the mean of its divisors is an integer number (16000456188).

Almost surely, 2^{1001130011200} is an apocalyptic number.

1001130011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001130011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344038319792).

1001130011200 is an abundant number, since it is smaller than the sum of its proper divisors (1686946628384).

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

1001130011200 is a wasteful number, since it uses less digits than its factorization.

1001130011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15381 (or 15366 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1001130011200 its reverse (21100311001), we get a palindrome (1022230322201).

The spelling of 1001130011200 in words is "one trillion, one billion, one hundred thirty million, eleven thousand, two hundred".