100301085961 has 4 divisors (see below), whose sum is σ = 100546321300. Its totient is φ = 100055850624.

The previous prime is 100301085901. The next prime is 100301086007. The reversal of 100301085961 is 169580103001.

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 82343745936 + 17957340025 = 286956^2 + 134005^2 .

It is a cyclic number.

It is not a de Polignac number, because 100301085961 - 2¹³ = 100301077769 is a prime.

It is a super-2 number, since 2×100301085961² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100301085901) 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, 122617056 + ... + 122617873.

It is an arithmetic number, because the mean of its divisors is an integer number (25136580325).

Almost surely, 2^100301085961 is an apocalyptic number.

It is an amenable number.

100301085961 is a deficient number, since it is larger than the sum of its proper divisors (245235339).

100301085961 is an equidigital number, since it uses as much as digits as its factorization.

100301085961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245235338.

The product of its (nonzero) digits is 6480, while the sum is 34.

Adding to 100301085961 its reverse (169580103001), we get a palindrome (269881188962).

The spelling of 100301085961 in words is "one hundred billion, three hundred one million, eighty-five thousand, nine hundred sixty-one".