1123122210203 has 8 divisors (see below), whose sum is σ = 1283631998208. Its totient is φ = 962628361704.

The previous prime is 1123122210163. The next prime is 1123122210211. The reversal of 1123122210203 is 3020122213211.

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 1123122210203 - 2⁸ = 1123122209947 is a prime.

It is a super-2 number, since 2×1123122210203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123122210403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3833501 + ... + 4116062.

It is an arithmetic number, because the mean of its divisors is an integer number (160453999776).

Almost surely, 2^{1123122210203} is an apocalyptic number.

1123122210203 is a deficient number, since it is larger than the sum of its proper divisors (160509788005).

1123122210203 is an equidigital number, since it uses as much as digits as its factorization.

1123122210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969753.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1123122210203 its reverse (3020122213211), we get a palindrome (4143244423414).

The spelling of 1123122210203 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred ten thousand, two hundred three".