1133211312234 has 96 divisors (see below), whose sum is σ = 2635853613120. Its totient is φ = 364459036032.

The previous prime is 1133211312143. The next prime is 1133211312239. The reversal of 1133211312234 is 4322131123311.

1133211312234 is a `hidden beast` number, since 1 + 1 + 3 + 321 + 1 + 312 + 23 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1133211312198 and 1133211312207.

It is not an unprimeable number, because it can be changed into a prime (1133211312239) 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 47 ways as a sum of consecutive naturals, for example, 20874294 + ... + 20928510.

It is an arithmetic number, because the mean of its divisors is an integer number (27456808470).

Almost surely, 2^{1133211312234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133211312234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317926806560).

1133211312234 is an abundant number, since it is smaller than the sum of its proper divisors (1502642300886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133211312234 is a wasteful number, since it uses less digits than its factorization.

1133211312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55746 (or 55734 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1133211312234 its reverse (4322131123311), we get a palindrome (5455342435545).

The spelling of 1133211312234 in words is "one trillion, one hundred thirty-three billion, two hundred eleven million, three hundred twelve thousand, two hundred thirty-four".