1101101130 has 48 divisors (see below), whose sum is σ = 2940246504. Its totient is φ = 285690240.

The previous prime is 1101101123. The next prime is 1101101143. The reversal of 1101101130 is 311011011.

It can be written as a sum of positive squares in 4 ways, for example, as 1077743241 + 23357889 = 32829^2 + 4833^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162001 + ... + 168660.

Almost surely, 2^1101101130 is an apocalyptic number.

1101101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101101130 is an abundant number, since it is smaller than the sum of its proper divisors (1839145374).

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

1101101130 is a wasteful number, since it uses less digits than its factorization.

1101101130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330711 (or 330708 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

The square root of 1101101130 is about 33182.8439106717. The cubic root of 1101101130 is about 1032.6244474362.

Adding to 1101101130 its reverse (311011011), we get a palindrome (1412112141).

The spelling of 1101101130 in words is "one billion, one hundred one million, one hundred one thousand, one hundred thirty".