1130212101 has 16 divisors (see below), whose sum is σ = 1561391424. Its totient is φ = 726614784.

The previous prime is 1130212081. The next prime is 1130212103. The reversal of 1130212101 is 1012120311.

It is not a de Polignac number, because 1130212101 - 2¹⁹ = 1129687813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130212103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32511 + ... + 57596.

It is an arithmetic number, because the mean of its divisors is an integer number (97586964).

Almost surely, 2^1130212101 is an apocalyptic number.

It is an amenable number.

1130212101 is a deficient number, since it is larger than the sum of its proper divisors (431179323).

1130212101 is a wasteful number, since it uses less digits than its factorization.

1130212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90260.

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

The square root of 1130212101 is about 33618.6272920237. The cubic root of 1130212101 is about 1041.6456014457.

Adding to 1130212101 its reverse (1012120311), we get a palindrome (2142332412).

The spelling of 1130212101 in words is "one billion, one hundred thirty million, two hundred twelve thousand, one hundred one".