101110001002121 has 8 divisors (see below), whose sum is σ = 101151740882304. Its totient is φ = 101068268539680.

The previous prime is 101110001002111. The next prime is 101110001002159. The reversal of 101110001002121 is 121200100011101.

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 101110001002121 - 2¹⁴ = 101110000985737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101110001002111) 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, 25496036 + ... + 29193626.

It is an arithmetic number, because the mean of its divisors is an integer number (12643967610288).

Almost surely, 2^{101110001002121} is an apocalyptic number.

It is an amenable number.

101110001002121 is a deficient number, since it is larger than the sum of its proper divisors (41739880183).

101110001002121 is an equidigital number, since it uses as much as digits as its factorization.

101110001002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708871.

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

Adding to 101110001002121 its reverse (121200100011101), we get a palindrome (222310101013222).

The spelling of 101110001002121 in words is "one hundred one trillion, one hundred ten billion, one million, two thousand, one hundred twenty-one".