121203331213301 has 2 divisors, whose sum is σ = 121203331213302. Its totient is φ = 121203331213300.

The previous prime is 121203331213267. The next prime is 121203331213333. The reversal of 121203331213301 is 103312133302121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96272792896900 + 24930538316401 = 9811870^2 + 4993049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121203331213301 is a prime.

It is a super-2 number, since 2×121203331213301² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121203331213001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601665606650 + 60601665606651.

It is an arithmetic number, because the mean of its divisors is an integer number (60601665606651).

Almost surely, 2^{121203331213301} is an apocalyptic number.

It is an amenable number.

121203331213301 is a deficient number, since it is larger than the sum of its proper divisors (1).

121203331213301 is an equidigital number, since it uses as much as digits as its factorization.

121203331213301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 121203331213301 its reverse (103312133302121), we get a palindrome (224515464515422).

The spelling of 121203331213301 in words is "one hundred twenty-one trillion, two hundred three billion, three hundred thirty-one million, two hundred thirteen thousand, three hundred one".