1101430000 has 400 divisors, whose sum is σ = 3346928640. Its totient is φ = 345600000.

The previous prime is 1101429991. The next prime is 1101430147. The reversal of 1101430000 is 341011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35529985 + ... + 35530015.

Almost surely, 2^1101430000 is an apocalyptic number.

1101430000 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 1101430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673464320).

1101430000 is an abundant number, since it is smaller than the sum of its proper divisors (2245498640).

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

1101430000 is a wasteful number, since it uses less digits than its factorization.

1101430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1101430000 is about 33187.7989628719. The cubic root of 1101430000 is about 1032.7272431403.

Adding to 1101430000 its reverse (341011), we get a palindrome (1101771011).

It can be divided in two parts, 11014 and 30000, that added together give a palindrome (41014).

The spelling of 1101430000 in words is "one billion, one hundred one million, four hundred thirty thousand".