101210120002101 has 8 divisors (see below), whose sum is σ = 147214720003104. Its totient is φ = 61339466667920.

The previous prime is 101210120002051. The next prime is 101210120002133. The reversal of 101210120002101 is 101200021012101.

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 101210120002101 - 2⁶ = 101210120002037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210120002171) 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, 1533486666666 + ... + 1533486666731.

It is an arithmetic number, because the mean of its divisors is an integer number (18401840000388).

Almost surely, 2^{101210120002101} is an apocalyptic number.

101210120002101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101210120002101 is a deficient number, since it is larger than the sum of its proper divisors (46004600001003).

101210120002101 is a wasteful number, since it uses less digits than its factorization.

101210120002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066973333411.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101210120002101 its reverse (101200021012101), we get a palindrome (202410141014202).

The spelling of 101210120002101 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty million, two thousand, one hundred one".