108671220001 has 8 divisors (see below), whose sum is σ = 111396966408. Its totient is φ = 105949056000.

The previous prime is 108671219959. The next prime is 108671220023. The reversal of 108671220001 is 100022176801.

It can be written as a sum of positive squares in 4 ways, for example, as 8703957025 + 99967262976 = 93295^2 + 316176^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108671220001 - 2¹³ = 108671211809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108671220041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834120 + ... + 955561.

It is an arithmetic number, because the mean of its divisors is an integer number (13924620801).

Almost surely, 2^108671220001 is an apocalyptic number.

It is an amenable number.

108671220001 is a deficient number, since it is larger than the sum of its proper divisors (2725746407).

108671220001 is a wasteful number, since it uses less digits than its factorization.

108671220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791203.

The product of its (nonzero) digits is 1344, while the sum is 28.

Adding to 108671220001 its reverse (100022176801), we get a palindrome (208693396802).

The spelling of 108671220001 in words is "one hundred eight billion, six hundred seventy-one million, two hundred twenty thousand, one".