101212100101 has 8 divisors (see below), whose sum is σ = 116816229504. Its totient is φ = 85894285200.

The previous prime is 101212100089. The next prime is 101212100183. The reversal of 101212100101 is 101001212101.

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 101212100101 - 2⁷ = 101212099973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212100191) 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, 71577865 + ... + 71579278.

It is an arithmetic number, because the mean of its divisors is an integer number (14602028688).

Almost surely, 2^101212100101 is an apocalyptic number.

It is an amenable number.

101212100101 is a deficient number, since it is larger than the sum of its proper divisors (15604129403).

101212100101 is a wasteful number, since it uses less digits than its factorization.

101212100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143157251.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101212100101 its reverse (101001212101), we get a palindrome (202213312202).

The spelling of 101212100101 in words is "one hundred one billion, two hundred twelve million, one hundred thousand, one hundred one".