101121020212001 has 8 divisors (see below), whose sum is σ = 101137355827200. Its totient is φ = 101104685646928.

The previous prime is 101121020211997. The next prime is 101121020212031. The reversal of 101121020212001 is 100212020121101.

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 101121020212001 - 2² = 101121020211997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101121020212031) 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, 205159550 + ... + 205651848.

It is an arithmetic number, because the mean of its divisors is an integer number (12642169478400).

Almost surely, 2^{101121020212001} is an apocalyptic number.

It is an amenable number.

101121020212001 is a deficient number, since it is larger than the sum of its proper divisors (16335615199).

101121020212001 is an equidigital number, since it uses as much as digits as its factorization.

101121020212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525063.

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

Adding to 101121020212001 its reverse (100212020121101), we get a palindrome (201333040333102).

The spelling of 101121020212001 in words is "one hundred one trillion, one hundred twenty-one billion, twenty million, two hundred twelve thousand, one".