108521877203 has 2 divisors, whose sum is σ = 108521877204. Its totient is φ = 108521877202.

The previous prime is 108521877197. The next prime is 108521877239. The reversal of 108521877203 is 302778125801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108521877203 - 2¹⁶ = 108521811667 is a prime.

It is a super-2 number, since 2×108521877203² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108521877703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54260938601 + 54260938602.

It is an arithmetic number, because the mean of its divisors is an integer number (54260938602).

Almost surely, 2^108521877203 is an apocalyptic number.

108521877203 is a deficient number, since it is larger than the sum of its proper divisors (1).

108521877203 is an equidigital number, since it uses as much as digits as its factorization.

108521877203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 108521877203 in words is "one hundred eight billion, five hundred twenty-one million, eight hundred seventy-seven thousand, two hundred three".