100101012112001 has 4 divisors (see below), whose sum is σ = 100101044496432. Its totient is φ = 100100979727572.

The previous prime is 100101012111983. The next prime is 100101012112037. The reversal of 100101012112001 is 100211210101001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100101012112001 - 2⁶ = 100101012111937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100101012192001) 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, 11000891 + ... + 17922656.

It is an arithmetic number, because the mean of its divisors is an integer number (25025261124108).

Almost surely, 2^{100101012112001} is an apocalyptic number.

It is an amenable number.

100101012112001 is a deficient number, since it is larger than the sum of its proper divisors (32384431).

100101012112001 is an equidigital number, since it uses as much as digits as its factorization.

100101012112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32384430.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100101012112001 its reverse (100211210101001), we get a palindrome (200312222213002).

The spelling of 100101012112001 in words is "one hundred trillion, one hundred one billion, twelve million, one hundred twelve thousand, one".