100211073553 has 2 divisors, whose sum is σ = 100211073554. Its totient is φ = 100211073552.

The previous prime is 100211073539. The next prime is 100211073617. The reversal of 100211073553 is 355370112001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58608536464 + 41602537089 = 242092^2 + 203967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100211073553 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211074553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105536776 + 50105536777.

It is an arithmetic number, because the mean of its divisors is an integer number (50105536777).

Almost surely, 2^100211073553 is an apocalyptic number.

It is an amenable number.

100211073553 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211073553 is an equidigital number, since it uses as much as digits as its factorization.

100211073553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

Adding to 100211073553 its reverse (355370112001), we get a palindrome (455581185554).

The spelling of 100211073553 in words is "one hundred billion, two hundred eleven million, seventy-three thousand, five hundred fifty-three".