101211200100053 has 2 divisors, whose sum is σ = 101211200100054. Its totient is φ = 101211200100052.

The previous prime is 101211200100001. The next prime is 101211200100067. The reversal of 101211200100053 is 350001002112101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71345609036689 + 29865591063364 = 8446633^2 + 5464942^2 .

It is a cyclic number.

It is not a de Polignac number, because 101211200100053 - 2¹⁶ = 101211200034517 is a prime.

It is a super-3 number, since 3×101211200100053³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101211200100253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605600050026 + 50605600050027.

It is an arithmetic number, because the mean of its divisors is an integer number (50605600050027).

Almost surely, 2^{101211200100053} is an apocalyptic number.

It is an amenable number.

101211200100053 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211200100053 is an equidigital number, since it uses as much as digits as its factorization.

101211200100053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 101211200100053 its reverse (350001002112101), we get a palindrome (451212202212154).

The spelling of 101211200100053 in words is "one hundred one trillion, two hundred eleven billion, two hundred million, one hundred thousand, fifty-three".