12041232311420 has 48 divisors (see below), whose sum is σ = 27260649668448. Its totient is φ = 4441268624640.

The previous prime is 12041232311419. The next prime is 12041232311431. The reversal of 12041232311420 is 2411323214021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 12041232311420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24363434 + ... + 24852753.

It is an arithmetic number, because the mean of its divisors is an integer number (567930201426).

Almost surely, 2^{12041232311420} is an apocalyptic number.

12041232311420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041232311420 is an abundant number, since it is smaller than the sum of its proper divisors (15219417357028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12041232311420 is a wasteful number, since it uses less digits than its factorization.

12041232311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49217150 (or 49217148 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12041232311420 its reverse (2411323214021), we get a palindrome (14452555525441).

The spelling of 12041232311420 in words is "twelve trillion, forty-one billion, two hundred thirty-two million, three hundred eleven thousand, four hundred twenty".