100110935521 has 2 divisors, whose sum is σ = 100110935522. Its totient is φ = 100110935520.

The previous prime is 100110935461. The next prime is 100110935563. The reversal of 100110935521 is 125539011001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94947794496 + 5163141025 = 308136^2 + 71855^2 .

It is a cyclic number.

It is not a de Polignac number, because 100110935521 - 2¹⁵ = 100110902753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100110935521.

It is not a weakly prime, because it can be changed into another prime (100110935321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055467760 + 50055467761.

It is an arithmetic number, because the mean of its divisors is an integer number (50055467761).

Almost surely, 2^100110935521 is an apocalyptic number.

It is an amenable number.

100110935521 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110935521 is an equidigital number, since it uses as much as digits as its factorization.

100110935521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

Adding to 100110935521 its reverse (125539011001), we get a palindrome (225649946522).

The spelling of 100110935521 in words is "one hundred billion, one hundred ten million, nine hundred thirty-five thousand, five hundred twenty-one".