101010121122203 has 2 divisors, whose sum is σ = 101010121122204. Its totient is φ = 101010121122202.

The previous prime is 101010121122181. The next prime is 101010121122259. The reversal of 101010121122203 is 302221121010101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101010121122203 - 2¹⁴ = 101010121105819 is a prime.

It is not a weakly prime, because it can be changed into another prime (101010121124203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505060561101 + 50505060561102.

It is an arithmetic number, because the mean of its divisors is an integer number (50505060561102).

Almost surely, 2^{101010121122203} is an apocalyptic number.

101010121122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010121122203 is an equidigital number, since it uses as much as digits as its factorization.

101010121122203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101010121122203 its reverse (302221121010101), we get a palindrome (403231242132304).

The spelling of 101010121122203 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred three".