12113053354 has 4 divisors (see below), whose sum is σ = 18169580034. Its totient is φ = 6056526676.

The previous prime is 12113053343. The next prime is 12113053361. The reversal of 12113053354 is 45335031121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12103300225 + 9753129 = 110015^2 + 3123^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028263337 + ... + 3028263340.

Almost surely, 2^12113053354 is an apocalyptic number.

12113053354 is a deficient number, since it is larger than the sum of its proper divisors (6056526680).

12113053354 is an equidigital number, since it uses as much as digits as its factorization.

12113053354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056526679.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 12113053354 its reverse (45335031121), we get a palindrome (57448084475).

The spelling of 12113053354 in words is "twelve billion, one hundred thirteen million, fifty-three thousand, three hundred fifty-four".