1124212232203 has 4 divisors (see below), whose sum is σ = 1145423783808. Its totient is φ = 1103000680600.

The previous prime is 1124212232173. The next prime is 1124212232257. The reversal of 1124212232203 is 3022322124211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124212232203 - 2²¹ = 1124210135051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124212232303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10605775723 + ... + 10605775828.

It is an arithmetic number, because the mean of its divisors is an integer number (286355945952).

Almost surely, 2^{1124212232203} is an apocalyptic number.

1124212232203 is a deficient number, since it is larger than the sum of its proper divisors (21211551605).

1124212232203 is an equidigital number, since it uses as much as digits as its factorization.

1124212232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21211551604.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1124212232203 its reverse (3022322124211), we get a palindrome (4146534356414).

The spelling of 1124212232203 in words is "one trillion, one hundred twenty-four billion, two hundred twelve million, two hundred thirty-two thousand, two hundred three".