101211201120101 has 8 divisors (see below), whose sum is σ = 102641980411584. Its totient is φ = 99780568201440.

The previous prime is 101211201120091. The next prime is 101211201120151. The reversal of 101211201120101 is 101021102112101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101211201120101 is a prime.

It is a super-3 number, since 3×101211201120101³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211201120151) 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, 35200136 + ... + 37966721.

It is an arithmetic number, because the mean of its divisors is an integer number (12830247551448).

Almost surely, 2^{101211201120101} is an apocalyptic number.

It is an amenable number.

101211201120101 is a deficient number, since it is larger than the sum of its proper divisors (1430779291483).

101211201120101 is an equidigital number, since it uses as much as digits as its factorization.

101211201120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73186411.

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

Adding to 101211201120101 its reverse (101021102112101), we get a palindrome (202232303232202).

The spelling of 101211201120101 in words is "one hundred one trillion, two hundred eleven billion, two hundred one million, one hundred twenty thousand, one hundred one".