108137801 has 4 divisors (see below), whose sum is σ = 108168900. Its totient is φ = 108106704.

The previous prime is 108137779. The next prime is 108137851. The reversal of 108137801 is 108731801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41731600 + 66406201 = 6460^2 + 8149^2 .

It is a cyclic number.

It is not a de Polignac number, because 108137801 - 2¹⁸ = 107875657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108137851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9566 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (27042225).

Almost surely, 2^108137801 is an apocalyptic number.

It is an amenable number.

108137801 is a deficient number, since it is larger than the sum of its proper divisors (31099).

108137801 is an equidigital number, since it uses as much as digits as its factorization.

108137801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31098.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 108137801 is about 10398.9326856173. The cubic root of 108137801 is about 476.4227715935.

The spelling of 108137801 in words is "one hundred eight million, one hundred thirty-seven thousand, eight hundred one".