1101130030 has 128 divisors (see below), whose sum is σ = 2727115776. Its totient is φ = 308966400.

The previous prime is 1101130007. The next prime is 1101130033. The reversal of 1101130030 is 300311011.

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

It is a junction number, because it is equal to n+sod(n) for n = 1101129989 and 1101130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101130033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 409069 + ... + 411751.

It is an arithmetic number, because the mean of its divisors is an integer number (21305592).

Almost surely, 2^1101130030 is an apocalyptic number.

1101130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101130030 is an abundant number, since it is smaller than the sum of its proper divisors (1625985746).

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

1101130030 is a wasteful number, since it uses less digits than its factorization.

1101130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1101130030 is about 33183.2793738051. The cubic root of 1101130030 is about 1032.6334816005.

Adding to 1101130030 its reverse (300311011), we get a palindrome (1401441041).

It can be divided in two parts, 11011 and 30030, that added together give a triangular number (41041 = T₂₈₆).

The spelling of 1101130030 in words is "one billion, one hundred one million, one hundred thirty thousand, thirty".