12040220013 has 8 divisors (see below), whose sum is σ = 16097371008. Its totient is φ = 8004941184.

The previous prime is 12040220009. The next prime is 12040220041. The reversal of 12040220013 is 31002204021.

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

It is not a de Polignac number, because 12040220013 - 2² = 12040220009 is a prime.

It is a super-2 number, since 2×12040220013² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12040219974 and 12040220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040220813) 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, 5466756 + ... + 5468957.

It is an arithmetic number, because the mean of its divisors is an integer number (2012171376).

Almost surely, 2^12040220013 is an apocalyptic number.

It is an amenable number.

12040220013 is a deficient number, since it is larger than the sum of its proper divisors (4057150995).

12040220013 is a wasteful number, since it uses less digits than its factorization.

12040220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936083.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12040220013 its reverse (31002204021), we get a palindrome (43042424034).

The spelling of 12040220013 in words is "twelve billion, forty million, two hundred twenty thousand, thirteen".