121203301313327 has 2 divisors, whose sum is σ = 121203301313328. Its totient is φ = 121203301313326.

The previous prime is 121203301313309. The next prime is 121203301313363. The reversal of 121203301313327 is 723313103302121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121203301313327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121203301313293 and 121203301313302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121203301313527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601650656663 + 60601650656664.

It is an arithmetic number, because the mean of its divisors is an integer number (60601650656664).

Almost surely, 2^{121203301313327} is an apocalyptic number.

121203301313327 is a deficient number, since it is larger than the sum of its proper divisors (1).

121203301313327 is an equidigital number, since it uses as much as digits as its factorization.

121203301313327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

Adding to 121203301313327 its reverse (723313103302121), we get a palindrome (844516404615448).

The spelling of 121203301313327 in words is "one hundred twenty-one trillion, two hundred three billion, three hundred one million, three hundred thirteen thousand, three hundred twenty-seven".