121010021011093 has 2 divisors, whose sum is σ = 121010021011094. Its totient is φ = 121010021011092.

The previous prime is 121010021011051. The next prime is 121010021011261. The reversal of 121010021011093 is 390110120010121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81925542920529 + 39084478090564 = 9051273^2 + 6251758^2 .

It is a cyclic number.

It is not a de Polignac number, because 121010021011093 - 2²⁵ = 121009987456661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121010021012093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505010505546 + 60505010505547.

It is an arithmetic number, because the mean of its divisors is an integer number (60505010505547).

Almost surely, 2^{121010021011093} is an apocalyptic number.

It is an amenable number.

121010021011093 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010021011093 is an equidigital number, since it uses as much as digits as its factorization.

121010021011093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 121010021011093 in words is "one hundred twenty-one trillion, ten billion, twenty-one million, eleven thousand, ninety-three".