1123324351211 has 8 divisors (see below), whose sum is σ = 1124791770144. Its totient is φ = 1121857182720.

The previous prime is 1123324351139. The next prime is 1123324351229. The reversal of 1123324351211 is 1121534233211.

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 1123324351211 - 2³⁸ = 848446444267 is a prime.

It is a super-2 number, since 2×1123324351211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123324551211) 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, 9952385 + ... + 10064621.

It is an arithmetic number, because the mean of its divisors is an integer number (140598971268).

Almost surely, 2^{1123324351211} is an apocalyptic number.

1123324351211 is a deficient number, since it is larger than the sum of its proper divisors (1467418933).

1123324351211 is a wasteful number, since it uses less digits than its factorization.

1123324351211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125221.

The product of its digits is 4320, while the sum is 29.

Adding to 1123324351211 its reverse (1121534233211), we get a palindrome (2244858584422).

The spelling of 1123324351211 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-four million, three hundred fifty-one thousand, two hundred eleven".