121034032110449 has 2 divisors, whose sum is σ = 121034032110450. Its totient is φ = 121034032110448.

The previous prime is 121034032110419. The next prime is 121034032110451. The reversal of 121034032110449 is 944011230430121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119043483597025 + 1990548513424 = 10910705^2 + 1410868^2 .

It is a cyclic number.

It is not a de Polignac number, because 121034032110449 - 2¹² = 121034032106353 is a prime.

It is a super-2 number, since 2×121034032110449² (a number of 29 digits) contains 22 as substring.

Together with 121034032110451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (121034032110419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60517016055224 + 60517016055225.

It is an arithmetic number, because the mean of its divisors is an integer number (60517016055225).

Almost surely, 2^{121034032110449} is an apocalyptic number.

It is an amenable number.

121034032110449 is a deficient number, since it is larger than the sum of its proper divisors (1).

121034032110449 is an equidigital number, since it uses as much as digits as its factorization.

121034032110449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 121034032110449 in words is "one hundred twenty-one trillion, thirty-four billion, thirty-two million, one hundred ten thousand, four hundred forty-nine".