201124021003 has 2 divisors, whose sum is σ = 201124021004. Its totient is φ = 201124021002.

The previous prime is 201124020967. The next prime is 201124021013. The reversal of 201124021003 is 300120421102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201124021003 - 2⁹ = 201124020491 is a prime.

It is not a weakly prime, because it can be changed into another prime (201124021013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100562010501 + 100562010502.

It is an arithmetic number, because the mean of its divisors is an integer number (100562010502).

Almost surely, 2^201124021003 is an apocalyptic number.

201124021003 is a deficient number, since it is larger than the sum of its proper divisors (1).

201124021003 is an equidigital number, since it uses as much as digits as its factorization.

201124021003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201124021003 its reverse (300120421102), we get a palindrome (501244442105).

The spelling of 201124021003 in words is "two hundred one billion, one hundred twenty-four million, twenty-one thousand, three".