1123211011334 has 4 divisors (see below), whose sum is σ = 1684816517004. Its totient is φ = 561605505666.

The previous prime is 1123211011333. The next prime is 1123211011343. The reversal of 1123211011334 is 4331101123211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123211011333) 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 as a sum of consecutive naturals, namely, 280802752832 + ... + 280802752835.

It is an arithmetic number, because the mean of its divisors is an integer number (421204129251).

Almost surely, 2^{1123211011334} is an apocalyptic number.

1123211011334 is a deficient number, since it is larger than the sum of its proper divisors (561605505670).

1123211011334 is an equidigital number, since it uses as much as digits as its factorization.

1123211011334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561605505669.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1123211011334 its reverse (4331101123211), we get a palindrome (5454312134545).

The spelling of 1123211011334 in words is "one trillion, one hundred twenty-three billion, two hundred eleven million, eleven thousand, three hundred thirty-four".