2120121011093 has 2 divisors, whose sum is σ = 2120121011094. Its totient is φ = 2120121011092.

The previous prime is 2120121011027. The next prime is 2120121011159. The reversal of 2120121011093 is 3901101210212.

It is a balanced prime because it is at equal distance from previous prime (2120121011027) and next prime (2120121011159).

It can be written as a sum of positive squares in only one way, i.e., 1793437891249 + 326683119844 = 1339193^2 + 571562^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120121011093 - 2²⁰ = 2120119962517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120121011003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060060505546 + 1060060505547.

It is an arithmetic number, because the mean of its divisors is an integer number (1060060505547).

Almost surely, 2^{2120121011093} is an apocalyptic number.

It is an amenable number.

2120121011093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120121011093 is an equidigital number, since it uses as much as digits as its factorization.

2120121011093 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.

The spelling of 2120121011093 in words is "two trillion, one hundred twenty billion, one hundred twenty-one million, eleven thousand, ninety-three".