12403213354 has 16 divisors (see below), whose sum is σ = 21300033600. Its totient is φ = 5306317344.

The previous prime is 12403213321. The next prime is 12403213369. The reversal of 12403213354 is 45331230421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770544 + ... + 786475.

It is an arithmetic number, because the mean of its divisors is an integer number (1331252100).

Almost surely, 2^12403213354 is an apocalyptic number.

12403213354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12403213354 is a deficient number, since it is larger than the sum of its proper divisors (8896820246).

12403213354 is a wasteful number, since it uses less digits than its factorization.

12403213354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557597.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12403213354 its reverse (45331230421), we get a palindrome (57734443775).

The spelling of 12403213354 in words is "twelve billion, four hundred three million, two hundred thirteen thousand, three hundred fifty-four".