100201121003 has 2 divisors, whose sum is σ = 100201121004. Its totient is φ = 100201121002.

The previous prime is 100201120997. The next prime is 100201121089. The reversal of 100201121003 is 300121102001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100201121003 - 2¹⁰ = 100201119979 is a prime.

It is not a weakly prime, because it can be changed into another prime (100201121093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100560501 + 50100560502.

It is an arithmetic number, because the mean of its divisors is an integer number (50100560502).

Almost surely, 2^100201121003 is an apocalyptic number.

100201121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201121003 is an equidigital number, since it uses as much as digits as its factorization.

100201121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100201121003 its reverse (300121102001), we get a palindrome (400322223004).

The spelling of 100201121003 in words is "one hundred billion, two hundred one million, one hundred twenty-one thousand, three".