201124020203 has 2 divisors, whose sum is σ = 201124020204. Its totient is φ = 201124020202.

The previous prime is 201124020151. The next prime is 201124020239. The reversal of 201124020203 is 302020421102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201124020203 - 2⁸ = 201124019947 is a prime.

It is a super-2 number, since 2×201124020203² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201124020403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100562010101 + 100562010102.

It is an arithmetic number, because the mean of its divisors is an integer number (100562010102).

Almost surely, 2^201124020203 is an apocalyptic number.

201124020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

201124020203 is an equidigital number, since it uses as much as digits as its factorization.

201124020203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201124020203 its reverse (302020421102), we get a palindrome (503144441305).

The spelling of 201124020203 in words is "two hundred one billion, one hundred twenty-four million, twenty thousand, two hundred three".