1101310000 has 100 divisors (see below), whose sum is σ = 3047486992. Its totient is φ = 377568000.

The previous prime is 1101309973. The next prime is 1101310013. The reversal of 1101310000 is 131011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×1101310000² = 2425767432200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62134 + ... + 77866.

Almost surely, 2^1101310000 is an apocalyptic number.

1101310000 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 1101310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523743496).

1101310000 is an abundant number, since it is smaller than the sum of its proper divisors (1946176992).

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

1101310000 is an equidigital number, since it uses as much as digits as its factorization.

1101310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15768 (or 15747 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1101310000 is about 33185.9910203086. The cubic root of 1101310000 is about 1032.6897368167.

Adding to 1101310000 its reverse (131011), we get a palindrome (1101441011).

The spelling of 1101310000 in words is "one billion, one hundred one million, three hundred ten thousand".