121452051060401 has 2 divisors, whose sum is σ = 121452051060402. Its totient is φ = 121452051060400.

The previous prime is 121452051060371. The next prime is 121452051060481. The reversal of 121452051060401 is 104060150254121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115632493095025 + 5819557965376 = 10753255^2 + 2412376^2 .

It is a cyclic number.

It is not a de Polignac number, because 121452051060401 - 2³⁰ = 121450977318577 is a prime.

It is not a weakly prime, because it can be changed into another prime (121452051060481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60726025530200 + 60726025530201.

It is an arithmetic number, because the mean of its divisors is an integer number (60726025530201).

Almost surely, 2^{121452051060401} is an apocalyptic number.

It is an amenable number.

121452051060401 is a deficient number, since it is larger than the sum of its proper divisors (1).

121452051060401 is an equidigital number, since it uses as much as digits as its factorization.

121452051060401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 121452051060401 in words is "one hundred twenty-one trillion, four hundred fifty-two billion, fifty-one million, sixty thousand, four hundred one".