1101310002000 has 480 divisors, whose sum is σ = 4220599926816. Its totient is φ = 265973760000.

The previous prime is 1101310001983. The next prime is 1101310002047. The reversal of 1101310002000 is 2000131011.

It can be written as a sum of positive squares in 16 ways, for example, as 1078615182096 + 22694819904 = 1038564^2 + 150648^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12357600 + ... + 12446400.

Almost surely, 2^{1101310002000} is an apocalyptic number.

1101310002000 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 1101310002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110299963408).

1101310002000 is an abundant number, since it is smaller than the sum of its proper divisors (3119289924816).

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

1101310002000 is a wasteful number, since it uses less digits than its factorization.

1101310002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88896 (or 88877 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1101310002000 its reverse (2000131011), we get a palindrome (1103310133011).

The spelling of 1101310002000 in words is "one trillion, one hundred one billion, three hundred ten million, two thousand".