1133302123211 has 48 divisors (see below), whose sum is σ = 1292427360000. Its totient is φ = 989753244480.

The previous prime is 1133302123207. The next prime is 1133302123231. The reversal of 1133302123211 is 1123212033311.

It is not a de Polignac number, because 1133302123211 - 2² = 1133302123207 is a prime.

It is a super-3 number, since 3×1133302123211³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133302123231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174592676 + ... + 174599166.

It is an arithmetic number, because the mean of its divisors is an integer number (26925570000).

Almost surely, 2^{1133302123211} is an apocalyptic number.

1133302123211 is a deficient number, since it is larger than the sum of its proper divisors (159125236789).

1133302123211 is a wasteful number, since it uses less digits than its factorization.

1133302123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184 (or 7161 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1133302123211 its reverse (1123212033311), we get a palindrome (2256514156522).

The spelling of 1133302123211 in words is "one trillion, one hundred thirty-three billion, three hundred two million, one hundred twenty-three thousand, two hundred eleven".