1101134213 has 4 divisors (see below), whose sum is σ = 1117569120. Its totient is φ = 1084699308.

The previous prime is 1101134197. The next prime is 1101134249. The reversal of 1101134213 is 3124311011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3124311011 = 2767 ⋅1129133.

It is a cyclic number.

It is not a de Polignac number, because 1101134213 - 2⁴ = 1101134197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101134191 and 1101134200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101134273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8217353 + ... + 8217486.

It is an arithmetic number, because the mean of its divisors is an integer number (279392280).

Almost surely, 2^1101134213 is an apocalyptic number.

It is an amenable number.

1101134213 is a deficient number, since it is larger than the sum of its proper divisors (16434907).

1101134213 is an equidigital number, since it uses as much as digits as its factorization.

1101134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434906.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1101134213 is about 33183.3424024766. The cubic root of 1101134213 is about 1032.6347891967.

Adding to 1101134213 its reverse (3124311011), we get a palindrome (4225445224).

The spelling of 1101134213 in words is "one billion, one hundred one million, one hundred thirty-four thousand, two hundred thirteen".