1124100420203 has 4 divisors (see below), whose sum is σ = 1124240259120. Its totient is φ = 1123960581288.

The previous prime is 1124100420161. The next prime is 1124100420211. The reversal of 1124100420203 is 3020240014211.

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 1124100420203 - 2¹² = 1124100416107 is a prime.

It is a super-2 number, since 2×1124100420203² (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 (1124100420283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69907400 + ... + 69923477.

It is an arithmetic number, because the mean of its divisors is an integer number (281060064780).

Almost surely, 2^{1124100420203} is an apocalyptic number.

1124100420203 is a deficient number, since it is larger than the sum of its proper divisors (139838917).

1124100420203 is an equidigital number, since it uses as much as digits as its factorization.

1124100420203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139838916.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1124100420203 its reverse (3020240014211), we get a palindrome (4144340434414).

The spelling of 1124100420203 in words is "one trillion, one hundred twenty-four billion, one hundred million, four hundred twenty thousand, two hundred three".