121121114053 has 2 divisors, whose sum is σ = 121121114054. Its totient is φ = 121121114052.

The previous prime is 121121114047. The next prime is 121121114069. The reversal of 121121114053 is 350411121121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114175058404 + 6946055649 = 337898^2 + 83343^2 .

It is an emirp because it is prime and its reverse (350411121121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121121114053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121121115053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560557026 + 60560557027.

It is an arithmetic number, because the mean of its divisors is an integer number (60560557027).

Almost surely, 2^121121114053 is an apocalyptic number.

It is an amenable number.

121121114053 is a deficient number, since it is larger than the sum of its proper divisors (1).

121121114053 is an equidigital number, since it uses as much as digits as its factorization.

121121114053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 121121114053 its reverse (350411121121), we get a palindrome (471532235174).

The spelling of 121121114053 in words is "one hundred twenty-one billion, one hundred twenty-one million, one hundred fourteen thousand, fifty-three".