12011404101224 has 16 divisors (see below), whose sum is σ = 24568781116320. Its totient is φ = 5459729136880.

The previous prime is 12011404101217. The next prime is 12011404101239. The reversal of 12011404101224 is 42210140411021.

It is a self number, because there is not a number n which added to its sum of digits gives 12011404101224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68246614124 + ... + 68246614299.

It is an arithmetic number, because the mean of its divisors is an integer number (1535548819770).

Almost surely, 2^{12011404101224} is an apocalyptic number.

It is an amenable number.

12011404101224 is an abundant number, since it is smaller than the sum of its proper divisors (12557377015096).

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

12011404101224 is a wasteful number, since it uses less digits than its factorization.

12011404101224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136493228440 (or 136493228436 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 12011404101224 its reverse (42210140411021), we get a palindrome (54221544512245).

The spelling of 12011404101224 in words is "twelve trillion, eleven billion, four hundred four million, one hundred one thousand, two hundred twenty-four".