12013640354230 has 16 divisors (see below), whose sum is σ = 21644895603744. Its totient is φ = 4800935482560.

The previous prime is 12013640354213. The next prime is 12013640354249. The reversal of 12013640354230 is 3245304631021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565071231 + ... + 565092490.

It is an arithmetic number, because the mean of its divisors is an integer number (1352805975234).

Almost surely, 2^{12013640354230} is an apocalyptic number.

12013640354230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013640354230 is a deficient number, since it is larger than the sum of its proper divisors (9631255249514).

12013640354230 is a wasteful number, since it uses less digits than its factorization.

12013640354230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130164791.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 12013640354230 its reverse (3245304631021), we get a palindrome (15258944985251).

The spelling of 12013640354230 in words is "twelve trillion, thirteen billion, six hundred forty million, three hundred fifty-four thousand, two hundred thirty".