100201102121201 has 8 divisors (see below), whose sum is σ = 100726082440704. Its totient is φ = 99676125627280.

The previous prime is 100201102121137. The next prime is 100201102121209. The reversal of 100201102121201 is 102121201102001.

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

It is not a de Polignac number, because 100201102121201 - 2⁶ = 100201102121137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100201102121209) 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, 62599295 + ... + 64180011.

It is an arithmetic number, because the mean of its divisors is an integer number (12590760305088).

Almost surely, 2^{100201102121201} is an apocalyptic number.

It is an amenable number.

100201102121201 is a deficient number, since it is larger than the sum of its proper divisors (524980319503).

100201102121201 is a wasteful number, since it uses less digits than its factorization.

100201102121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912791.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100201102121201 its reverse (102121201102001), we get a palindrome (202322303223202).

The spelling of 100201102121201 in words is "one hundred trillion, two hundred one billion, one hundred two million, one hundred twenty-one thousand, two hundred one".