121002222303103 has 2 divisors, whose sum is σ = 121002222303104. Its totient is φ = 121002222303102.

The previous prime is 121002222303101. The next prime is 121002222303187. The reversal of 121002222303103 is 301303222200121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121002222303103 - 2¹ = 121002222303101 is a prime.

Together with 121002222303101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121002222303101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501111151551 + 60501111151552.

It is an arithmetic number, because the mean of its divisors is an integer number (60501111151552).

Almost surely, 2^{121002222303103} is an apocalyptic number.

121002222303103 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002222303103 is an equidigital number, since it uses as much as digits as its factorization.

121002222303103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121002222303103 its reverse (301303222200121), we get a palindrome (422305444503224).

The spelling of 121002222303103 in words is "one hundred twenty-one trillion, two billion, two hundred twenty-two million, three hundred three thousand, one hundred three".