12201301213101 has 96 divisors (see below), whose sum is σ = 23664552038400. Its totient is φ = 5850422121600.

The previous prime is 12201301213027. The next prime is 12201301213109. The reversal of 12201301213101 is 10131210310221.

12201301213101 is a `hidden beast` number, since 1 + 2 + 201 + 30 + 121 + 310 + 1 = 666.

It is not a de Polignac number, because 12201301213101 - 2¹⁷ = 12201301082029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201301213109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 209979750 + ... + 210037848.

It is an arithmetic number, because the mean of its divisors is an integer number (246505750400).

Almost surely, 2^{12201301213101} is an apocalyptic number.

12201301213101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12201301213101 is a deficient number, since it is larger than the sum of its proper divisors (11463250825299).

12201301213101 is a wasteful number, since it uses less digits than its factorization.

12201301213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81447 (or 81444 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12201301213101 its reverse (10131210310221), we get a palindrome (22332511523322).

The spelling of 12201301213101 in words is "twelve trillion, two hundred one billion, three hundred one million, two hundred thirteen thousand, one hundred one".