121010213213033 has 2 divisors, whose sum is σ = 121010213213034. Its totient is φ = 121010213213032.

The previous prime is 121010213212981. The next prime is 121010213213081. The reversal of 121010213213033 is 330312312010121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108774824853289 + 12235388359744 = 10429517^2 + 3497912^2 .

It is a cyclic number.

It is not a de Polignac number, because 121010213213033 - 2⁴² = 116612166701929 is a prime.

It is not a weakly prime, because it can be changed into another prime (121010213218033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505106606516 + 60505106606517.

It is an arithmetic number, because the mean of its divisors is an integer number (60505106606517).

Almost surely, 2^{121010213213033} is an apocalyptic number.

It is an amenable number.

121010213213033 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010213213033 is an equidigital number, since it uses as much as digits as its factorization.

121010213213033 is an odious number, because the sum of its binary digits is odd.

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

Adding to 121010213213033 its reverse (330312312010121), we get a palindrome (451322525223154).

The spelling of 121010213213033 in words is "one hundred twenty-one trillion, ten billion, two hundred thirteen million, two hundred thirteen thousand, thirty-three".