1111102133211 has 36 divisors (see below), whose sum is σ = 1867029782904. Its totient is φ = 634889707200.

The previous prime is 1111102133161. The next prime is 1111102133231. The reversal of 1111102133211 is 1123312011111.

It is not a de Polignac number, because 1111102133211 - 2¹⁵ = 1111102100443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111102133231) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18121396 + ... + 18182606.

It is an arithmetic number, because the mean of its divisors is an integer number (51861938414).

Almost surely, 2^{1111102133211} is an apocalyptic number.

1111102133211 is a deficient number, since it is larger than the sum of its proper divisors (755927649693).

1111102133211 is a wasteful number, since it uses less digits than its factorization.

1111102133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102392 (or 102382 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1111102133211 its reverse (1123312011111), we get a palindrome (2234414144322).

The spelling of 1111102133211 in words is "one trillion, one hundred eleven billion, one hundred two million, one hundred thirty-three thousand, two hundred eleven".