101221130414111 has 8 divisors (see below), whose sum is σ = 105622286218080. Its totient is φ = 96819994367712.

The previous prime is 101221130414071. The next prime is 101221130414113. The reversal of 101221130414111 is 111414031122101.

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 101221130414111 - 2²⁶ = 101221063305247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101221130414113) 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, 6049901 + ... + 15461033.

It is an arithmetic number, because the mean of its divisors is an integer number (13202785777260).

Almost surely, 2^{101221130414111} is an apocalyptic number.

101221130414111 is a deficient number, since it is larger than the sum of its proper divisors (4401155803969).

101221130414111 is an equidigital number, since it uses as much as digits as its factorization.

101221130414111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878785.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 101221130414111 its reverse (111414031122101), we get a palindrome (212635161536212).

The spelling of 101221130414111 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred thirty million, four hundred fourteen thousand, one hundred eleven".