1101130221213 has 96 divisors (see below), whose sum is σ = 1830869913600. Its totient is φ = 631678020480.

The previous prime is 1101130221203. The next prime is 1101130221221. The reversal of 1101130221213 is 3121220311011.

1101130221213 is a `hidden beast` number, since 1 + 101 + 130 + 221 + 213 = 666.

It is not a de Polignac number, because 1101130221213 - 2⁴ = 1101130221197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101130221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28731738 + ... + 28770036.

It is an arithmetic number, because the mean of its divisors is an integer number (19071561600).

Almost surely, 2^{1101130221213} is an apocalyptic number.

It is an amenable number.

1101130221213 is a deficient number, since it is larger than the sum of its proper divisors (729739692387).

1101130221213 is a wasteful number, since it uses less digits than its factorization.

1101130221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38567 (or 38564 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1101130221213 its reverse (3121220311011), we get a palindrome (4222350532224).

The spelling of 1101130221213 in words is "one trillion, one hundred one billion, one hundred thirty million, two hundred twenty-one thousand, two hundred thirteen".