1133123201211 has 8 divisors (see below), whose sum is σ = 1512103754304. Its totient is φ = 754779057800.

The previous prime is 1133123201183. The next prime is 1133123201227. The reversal of 1133123201211 is 1121023213311.

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 1133123201211 - 2⁷ = 1133123201083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133123201281) 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, 159098265 + ... + 159105386.

It is an arithmetic number, because the mean of its divisors is an integer number (189012969288).

Almost surely, 2^{1133123201211} is an apocalyptic number.

1133123201211 is a deficient number, since it is larger than the sum of its proper divisors (378980553093).

1133123201211 is a wasteful number, since it uses less digits than its factorization.

1133123201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318204841.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1133123201211 its reverse (1121023213311), we get a palindrome (2254146414522).

The spelling of 1133123201211 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred one thousand, two hundred eleven".