100121030330201 has 8 divisors (see below), whose sum is σ = 100378949521224. Its totient is φ = 99863206410240.

The previous prime is 100121030330177. The next prime is 100121030330227. The reversal of 100121030330201 is 102033030121001.

It can be written as a sum of positive squares in 4 ways, for example, as 985175353600 + 99135854976601 = 992560^2 + 9956699^2 .

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 100121030330201 - 2²⁶ = 100120963221337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100121030330201.

It is not an unprimeable number, because it can be changed into a prime (100121030330281) 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, 21713006 + ... + 25917111.

It is an arithmetic number, because the mean of its divisors is an integer number (12547368690153).

Almost surely, 2^{100121030330201} is an apocalyptic number.

It is an amenable number.

100121030330201 is a deficient number, since it is larger than the sum of its proper divisors (257919191023).

100121030330201 is an equidigital number, since it uses as much as digits as its factorization.

100121030330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47635531.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100121030330201 its reverse (102033030121001), we get a palindrome (202154060451202).

The spelling of 100121030330201 in words is "one hundred trillion, one hundred twenty-one billion, thirty million, three hundred thirty thousand, two hundred one".