1101130101 has 24 divisors (see below), whose sum is σ = 1638981344. Its totient is φ = 711853920.

The previous prime is 1101130081. The next prime is 1101130109. The reversal of 1101130101 is 1010311011.

It is not a de Polignac number, because 1101130101 - 2⁷ = 1101129973 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101130109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96846 + ... + 107616.

Almost surely, 2^1101130101 is an apocalyptic number.

It is an amenable number.

1101130101 is a deficient number, since it is larger than the sum of its proper divisors (537851243).

1101130101 is a wasteful number, since it uses less digits than its factorization.

1101130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121 (or 11118 counting only the distinct ones).

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

The square root of 1101130101 is about 33183.2804436210. The cubic root of 1101130101 is about 1032.6335037950.

Adding to 1101130101 its reverse (1010311011), we get a palindrome (2111441112).

The spelling of 1101130101 in words is "one billion, one hundred one million, one hundred thirty thousand, one hundred one".