101212001211101 has 8 divisors (see below), whose sum is σ = 115213661457984. Its totient is φ = 88010435835520.

The previous prime is 101212001211023. The next prime is 101212001211107. The reversal of 101212001211101 is 101112100212101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101212001211101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212001211107) 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, 200023717556 + ... + 200023718061.

It is an arithmetic number, because the mean of its divisors is an integer number (14401707682248).

Almost surely, 2^{101212001211101} is an apocalyptic number.

101212001211101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101212001211101 is a deficient number, since it is larger than the sum of its proper divisors (14001660246883).

101212001211101 is a wasteful number, since it uses less digits than its factorization.

101212001211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400047435651.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101212001211101 its reverse (101112100212101), we get a palindrome (202324101423202).

The spelling of 101212001211101 in words is "one hundred one trillion, two hundred twelve billion, one million, two hundred eleven thousand, one hundred one".