12114420501 has 16 divisors (see below), whose sum is σ = 17177988800. Its totient is φ = 7572331008.

The previous prime is 12114420443. The next prime is 12114420503. The reversal of 12114420501 is 10502441121.

It is not a de Polignac number, because 12114420501 - 2¹⁹ = 12113896213 is a prime.

It is a super-3 number, since 3×12114420501³ (a number of 31 digits) contains 333 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 (12114420503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090006 + ... + 1101063.

It is an arithmetic number, because the mean of its divisors is an integer number (1073624300).

Almost surely, 2^12114420501 is an apocalyptic number.

It is an amenable number.

12114420501 is a deficient number, since it is larger than the sum of its proper divisors (5063568299).

12114420501 is a wasteful number, since it uses less digits than its factorization.

12114420501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191188.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 12114420501 its reverse (10502441121), we get a palindrome (22616861622).

The spelling of 12114420501 in words is "twelve billion, one hundred fourteen million, four hundred twenty thousand, five hundred one".