121110202093 has 2 divisors, whose sum is σ = 121110202094. Its totient is φ = 121110202092.

The previous prime is 121110202091. The next prime is 121110202099. The reversal of 121110202093 is 390202011121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120938408644 + 171793449 = 347762^2 + 13107^2 .

It is a cyclic number.

It is not a de Polignac number, because 121110202093 - 2¹ = 121110202091 is a prime.

Together with 121110202091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121110202091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60555101046 + 60555101047.

It is an arithmetic number, because the mean of its divisors is an integer number (60555101047).

Almost surely, 2^121110202093 is an apocalyptic number.

It is an amenable number.

121110202093 is a deficient number, since it is larger than the sum of its proper divisors (1).

121110202093 is an equidigital number, since it uses as much as digits as its factorization.

121110202093 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 22.

The spelling of 121110202093 in words is "one hundred twenty-one billion, one hundred ten million, two hundred two thousand, ninety-three".