1123331321101 has 4 divisors (see below), whose sum is σ = 1225452350304. Its totient is φ = 1021210291900.

The previous prime is 1123331321089. The next prime is 1123331321131. The reversal of 1123331321101 is 1011231333211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1123331321101 - 2¹⁵ = 1123331288333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123331321131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51060514585 + ... + 51060514606.

It is an arithmetic number, because the mean of its divisors is an integer number (306363087576).

Almost surely, 2^{1123331321101} is an apocalyptic number.

1123331321101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1123331321101 is a deficient number, since it is larger than the sum of its proper divisors (102121029203).

1123331321101 is a wasteful number, since it uses less digits than its factorization.

1123331321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102121029202.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1123331321101 its reverse (1011231333211), we get a palindrome (2134562654312).

The spelling of 1123331321101 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-one million, three hundred twenty-one thousand, one hundred one".