121103303023211 has 2 divisors, whose sum is σ = 121103303023212. Its totient is φ = 121103303023210.

The previous prime is 121103303023177. The next prime is 121103303023217. The reversal of 121103303023211 is 112320303301121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121103303023211 - 2¹⁰ = 121103303022187 is a prime.

It is not a weakly prime, because it can be changed into another prime (121103303023217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60551651511605 + 60551651511606.

It is an arithmetic number, because the mean of its divisors is an integer number (60551651511606).

Almost surely, 2^{121103303023211} is an apocalyptic number.

121103303023211 is a deficient number, since it is larger than the sum of its proper divisors (1).

121103303023211 is an equidigital number, since it uses as much as digits as its factorization.

121103303023211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121103303023211 its reverse (112320303301121), we get a palindrome (233423606324332).

The spelling of 121103303023211 in words is "one hundred twenty-one trillion, one hundred three billion, three hundred three million, twenty-three thousand, two hundred eleven".