121032213297943 has 2 divisors, whose sum is σ = 121032213297944. Its totient is φ = 121032213297942.

The previous prime is 121032213297923. The next prime is 121032213297953. The reversal of 121032213297943 is 349792312230121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121032213297943 - 2⁹ = 121032213297431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121032213297923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516106648971 + 60516106648972.

It is an arithmetic number, because the mean of its divisors is an integer number (60516106648972).

Almost surely, 2^{121032213297943} is an apocalyptic number.

121032213297943 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032213297943 is an equidigital number, since it uses as much as digits as its factorization.

121032213297943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 121032213297943 in words is "one hundred twenty-one trillion, thirty-two billion, two hundred thirteen million, two hundred ninety-seven thousand, nine hundred forty-three".