1100233111211 has 8 divisors (see below), whose sum is σ = 1199141927760. Its totient is φ = 1003363651872.

The previous prime is 1100233111181. The next prime is 1100233111231. The reversal of 1100233111211 is 1121113320011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100233111211 - 2²² = 1100228916907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100233111211.

It is not an unprimeable number, because it can be changed into a prime (1100233111231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509838176 + ... + 509840333.

It is an arithmetic number, because the mean of its divisors is an integer number (149892740970).

Almost surely, 2^{1100233111211} is an apocalyptic number.

1100233111211 is a deficient number, since it is larger than the sum of its proper divisors (98908816549).

1100233111211 is a wasteful number, since it uses less digits than its factorization.

1100233111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019678605.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1100233111211 its reverse (1121113320011), we get a palindrome (2221346431222).

The spelling of 1100233111211 in words is "one trillion, one hundred billion, two hundred thirty-three million, one hundred eleven thousand, two hundred eleven".