101200010212001 has 4 divisors (see below), whose sum is σ = 101208081044400. Its totient is φ = 101191939379604.

The previous prime is 101200010211887. The next prime is 101200010212013. The reversal of 101200010212001 is 100212010002101.

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 a de Polignac number, because none of the positive numbers 2^k-101200010212001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101200010212061) 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, 4035397391 + ... + 4035422468.

It is an arithmetic number, because the mean of its divisors is an integer number (25302020261100).

Almost surely, 2^{101200010212001} is an apocalyptic number.

It is an amenable number.

101200010212001 is a deficient number, since it is larger than the sum of its proper divisors (8070832399).

101200010212001 is an equidigital number, since it uses as much as digits as its factorization.

101200010212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070832398.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101200010212001 its reverse (100212010002101), we get a palindrome (201412020214102).

The spelling of 101200010212001 in words is "one hundred one trillion, two hundred billion, ten million, two hundred twelve thousand, one".