1123211432134 has 32 divisors (see below), whose sum is σ = 1922037341184. Its totient is φ = 487297937280.

The previous prime is 1123211432113. The next prime is 1123211432149. The reversal of 1123211432134 is 4312341123211.

It is a super-2 number, since 2×1123211432134² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162899 + ... + 2631454.

It is an arithmetic number, because the mean of its divisors is an integer number (60063666912).

Almost surely, 2^{1123211432134} is an apocalyptic number.

1123211432134 is a deficient number, since it is larger than the sum of its proper divisors (798825909050).

1123211432134 is a wasteful number, since it uses less digits than its factorization.

1123211432134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794852.

The product of its digits is 3456, while the sum is 28.

Adding to 1123211432134 its reverse (4312341123211), we get a palindrome (5435552555345).

The spelling of 1123211432134 in words is "one trillion, one hundred twenty-three billion, two hundred eleven million, four hundred thirty-two thousand, one hundred thirty-four".