12213001101 has 32 divisors (see below), whose sum is σ = 19403735040. Its totient is φ = 6685108416.

The previous prime is 12213001091. The next prime is 12213001111. The reversal of 12213001101 is 10110031221.

It is an interprime number because it is at equal distance from previous prime (12213001091) and next prime (12213001111).

It is not a de Polignac number, because 12213001101 - 2²⁹ = 11676130189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213001111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1611 + ... + 156296.

It is an arithmetic number, because the mean of its divisors is an integer number (606366720).

Almost surely, 2^12213001101 is an apocalyptic number.

It is an amenable number.

12213001101 is a deficient number, since it is larger than the sum of its proper divisors (7190733939).

12213001101 is a wasteful number, since it uses less digits than its factorization.

12213001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158073.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12213001101 its reverse (10110031221), we get a palindrome (22323032322).

The spelling of 12213001101 in words is "twelve billion, two hundred thirteen million, one thousand, one hundred one".