101001210021053 has 2 divisors, whose sum is σ = 101001210021054. Its totient is φ = 101001210021052.

The previous prime is 101001210021029. The next prime is 101001210021251. The reversal of 101001210021053 is 350120012100101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65629797893284 + 35371412127769 = 8101222^2 + 5947387^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001210021053 - 2¹⁶ = 101001209955517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001210021953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500605010526 + 50500605010527.

It is an arithmetic number, because the mean of its divisors is an integer number (50500605010527).

Almost surely, 2^{101001210021053} is an apocalyptic number.

It is an amenable number.

101001210021053 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001210021053 is an equidigital number, since it uses as much as digits as its factorization.

101001210021053 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 101001210021053 its reverse (350120012100101), we get a palindrome (451121222121154).

The spelling of 101001210021053 in words is "one hundred one trillion, one billion, two hundred ten million, twenty-one thousand, fifty-three".