12050345223154 has 32 divisors (see below), whose sum is σ = 21398526374400. Its totient is φ = 4979710008000.

The previous prime is 12050345223149. The next prime is 12050345223193. The reversal of 12050345223154 is 45132254305021.

It is a happy number.

It is a super-3 number, since 3×12050345223154³ (a number of 40 digits) contains 333 as substring.

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, 19455849 + ... + 20065660.

It is an arithmetic number, because the mean of its divisors is an integer number (668703949200).

Almost surely, 2^{12050345223154} is an apocalyptic number.

12050345223154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12050345223154 is a deficient number, since it is larger than the sum of its proper divisors (9348181151246).

12050345223154 is a wasteful number, since it uses less digits than its factorization.

12050345223154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39522298.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 12050345223154 its reverse (45132254305021), we get a palindrome (57182599528175).

The spelling of 12050345223154 in words is "twelve trillion, fifty billion, three hundred forty-five million, two hundred twenty-three thousand, one hundred fifty-four".