121010110120469 has 2 divisors, whose sum is σ = 121010110120470. Its totient is φ = 121010110120468.

The previous prime is 121010110120309. The next prime is 121010110120553. The reversal of 121010110120469 is 964021011010121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102789932500369 + 18220177620100 = 10138537^2 + 4268510^2 .

It is a cyclic number.

It is not a de Polignac number, because 121010110120469 - 2¹² = 121010110116373 is a prime.

It is a super-2 number, since 2×121010110120469² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121010110120069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505055060234 + 60505055060235.

It is an arithmetic number, because the mean of its divisors is an integer number (60505055060235).

Almost surely, 2^{121010110120469} is an apocalyptic number.

It is an amenable number.

121010110120469 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010110120469 is an equidigital number, since it uses as much as digits as its factorization.

121010110120469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 121010110120469 in words is "one hundred twenty-one trillion, ten billion, one hundred ten million, one hundred twenty thousand, four hundred sixty-nine".