101101001010203 has 2 divisors, whose sum is σ = 101101001010204. Its totient is φ = 101101001010202.

The previous prime is 101101001010181. The next prime is 101101001010259. The reversal of 101101001010203 is 302010100101101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101101001010203 - 2³⁴ = 101083821141019 is a prime.

It is not a weakly prime, because it can be changed into another prime (101101001010283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550500505101 + 50550500505102.

It is an arithmetic number, because the mean of its divisors is an integer number (50550500505102).

Almost surely, 2^{101101001010203} is an apocalyptic number.

101101001010203 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101001010203 is an equidigital number, since it uses as much as digits as its factorization.

101101001010203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101101001010203 its reverse (302010100101101), we get a palindrome (403111101111304).

The spelling of 101101001010203 in words is "one hundred one trillion, one hundred one billion, one million, ten thousand, two hundred three".