1001002311030 has 128 divisors (see below), whose sum is σ = 2676957880320. Its totient is φ = 238571182080.

The previous prime is 1001002311019. The next prime is 1001002311031. The reversal of 1001002311030 is 301132001001.

It is a junction number, because it is equal to n+sod(n) for n = 1001002310997 and 1001002311015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001002311031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186547 + ... + 1427166.

It is an arithmetic number, because the mean of its divisors is an integer number (20913733440).

Almost surely, 2^{1001002311030} is an apocalyptic number.

1001002311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001002311030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338478940160).

1001002311030 is an abundant number, since it is smaller than the sum of its proper divisors (1675955569290).

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

1001002311030 is a wasteful number, since it uses less digits than its factorization.

1001002311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613806.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1001002311030 its reverse (301132001001), we get a palindrome (1302134312031).

The spelling of 1001002311030 in words is "one trillion, one billion, two million, three hundred eleven thousand, thirty".