121032313111211 has 2 divisors, whose sum is σ = 121032313111212. Its totient is φ = 121032313111210.

The previous prime is 121032313111181. The next prime is 121032313111327. The reversal of 121032313111211 is 112111313230121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121032313111211 is a prime.

It is not a weakly prime, because it can be changed into another prime (121032313111511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516156555605 + 60516156555606.

It is an arithmetic number, because the mean of its divisors is an integer number (60516156555606).

Almost surely, 2^{121032313111211} is an apocalyptic number.

121032313111211 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032313111211 is an equidigital number, since it uses as much as digits as its factorization.

121032313111211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 121032313111211 its reverse (112111313230121), we get a palindrome (233143626341332).

The spelling of 121032313111211 in words is "one hundred twenty-one trillion, thirty-two billion, three hundred thirteen million, one hundred eleven thousand, two hundred eleven".