12110201101 has 4 divisors (see below), whose sum is σ = 12121724704. Its totient is φ = 12098677500.

The previous prime is 12110201093. The next prime is 12110201113. The reversal of 12110201101 is 10110201121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10110201121 = 17 ⋅594717713.

It is a cyclic number.

It is not a de Polignac number, because 12110201101 - 2³ = 12110201093 is a prime.

It is a super-2 number, since 2×12110201101² (a number of 21 digits) contains 22 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 (12110201401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5760225 + ... + 5762326.

It is an arithmetic number, because the mean of its divisors is an integer number (3030431176).

Almost surely, 2^12110201101 is an apocalyptic number.

It is an amenable number.

12110201101 is a deficient number, since it is larger than the sum of its proper divisors (11523603).

12110201101 is a wasteful number, since it uses less digits than its factorization.

12110201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523602.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12110201101 its reverse (10110201121), we get a palindrome (22220402222).

It can be divided in two parts, 1211020 and 1101, that added together give a palindrome (1212121).

The spelling of 12110201101 in words is "twelve billion, one hundred ten million, two hundred one thousand, one hundred one".