121001101101053 has 2 divisors, whose sum is σ = 121001101101054. Its totient is φ = 121001101101052.

The previous prime is 121001101101031. The next prime is 121001101101131. The reversal of 121001101101053 is 350101101100121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96710663568964 + 24290437532089 = 9834158^2 + 4928533^2 .

It is a cyclic number.

It is not a de Polignac number, because 121001101101053 - 2²⁴ = 121001084323837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121001101101253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500550550526 + 60500550550527.

It is an arithmetic number, because the mean of its divisors is an integer number (60500550550527).

Almost surely, 2^{121001101101053} is an apocalyptic number.

It is an amenable number.

121001101101053 is a deficient number, since it is larger than the sum of its proper divisors (1).

121001101101053 is an equidigital number, since it uses as much as digits as its factorization.

121001101101053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 121001101101053 its reverse (350101101100121), we get a palindrome (471102202201174).

The spelling of 121001101101053 in words is "one hundred twenty-one trillion, one billion, one hundred one million, one hundred one thousand, fifty-three".