1123233320011 has 8 divisors (see below), whose sum is σ = 1229285461248. Its totient is φ = 1017837849000.

The previous prime is 1123233320003. The next prime is 1123233320039. The reversal of 1123233320011 is 1100233323211.

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 1123233320011 - 2³ = 1123233320003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123233320051) 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, 164163975 + ... + 164170816.

It is an arithmetic number, because the mean of its divisors is an integer number (153660682656).

Almost surely, 2^{1123233320011} is an apocalyptic number.

1123233320011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1123233320011 is a deficient number, since it is larger than the sum of its proper divisors (106052141237).

1123233320011 is a wasteful number, since it uses less digits than its factorization.

1123233320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328335113.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1123233320011 its reverse (1100233323211), we get a palindrome (2223466643222).

The spelling of 1123233320011 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty thousand, eleven".