100001122121201 has 8 divisors (see below), whose sum is σ = 117973674023424. Its totient is φ = 82950239547360.

The previous prime is 100001122121107. The next prime is 100001122121293. The reversal of 100001122121201 is 102121221100001.

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 100001122121201 - 2⁴⁶ = 29632377943537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001122127201) 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, 230417331860 + ... + 230417332293.

It is an arithmetic number, because the mean of its divisors is an integer number (14746709252928).

Almost surely, 2^{100001122121201} is an apocalyptic number.

It is an amenable number.

100001122121201 is a deficient number, since it is larger than the sum of its proper divisors (17972551902223).

100001122121201 is an equidigital number, since it uses as much as digits as its factorization.

100001122121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460834664191.

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

Adding to 100001122121201 its reverse (102121221100001), we get a palindrome (202122343221202).

The spelling of 100001122121201 in words is "one hundred trillion, one billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred one".