121301012093 has 2 divisors, whose sum is σ = 121301012094. Its totient is φ = 121301012092.

The previous prime is 121301011963. The next prime is 121301012099. The reversal of 121301012093 is 390210103121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120966926809 + 334085284 = 347803^2 + 18278^2 .

It is a cyclic number.

It is not a de Polignac number, because 121301012093 - 2⁸ = 121301011837 is a prime.

It is a super-2 number, since 2×121301012093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121301012099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60650506046 + 60650506047.

It is an arithmetic number, because the mean of its divisors is an integer number (60650506047).

Almost surely, 2^121301012093 is an apocalyptic number.

It is an amenable number.

121301012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

121301012093 is an equidigital number, since it uses as much as digits as its factorization.

121301012093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 121301012093 in words is "one hundred twenty-one billion, three hundred one million, twelve thousand, ninety-three".