100001201021153 has 2 divisors, whose sum is σ = 100001201021154. Its totient is φ = 100001201021152.

The previous prime is 100001201020991. The next prime is 100001201021159. The reversal of 100001201021153 is 351120102100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73867716404689 + 26133484616464 = 8594633^2 + 5112092^2 .

It is a cyclic number.

It is not a de Polignac number, because 100001201021153 - 2¹⁴ = 100001201004769 is a prime.

It is not a weakly prime, because it can be changed into another prime (100001201021159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000600510576 + 50000600510577.

It is an arithmetic number, because the mean of its divisors is an integer number (50000600510577).

Almost surely, 2^{100001201021153} is an apocalyptic number.

It is an amenable number.

100001201021153 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001201021153 is an equidigital number, since it uses as much as digits as its factorization.

100001201021153 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 100001201021153 its reverse (351120102100001), we get a palindrome (451121303121154).

The spelling of 100001201021153 in words is "one hundred trillion, one billion, two hundred one million, twenty-one thousand, one hundred fifty-three".