12693224403 has 48 divisors (see below), whose sum is σ = 19966879296. Its totient is φ = 7737845760.

The previous prime is 12693224393. The next prime is 12693224413. The reversal of 12693224403 is 30442239621.

12693224403 is a `hidden beast` number, since 1 + 26 + 9 + 3 + 224 + 403 = 666.

It is an interprime number because it is at equal distance from previous prime (12693224393) and next prime (12693224413).

It is not a de Polignac number, because 12693224403 - 2⁴ = 12693224387 is a prime.

It is a super-2 number, since 2×12693224403² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12693224413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5563623 + ... + 5565903.

It is an arithmetic number, because the mean of its divisors is an integer number (415976652).

Almost surely, 2^12693224403 is an apocalyptic number.

12693224403 is a deficient number, since it is larger than the sum of its proper divisors (7273654893).

12693224403 is a wasteful number, since it uses less digits than its factorization.

12693224403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 12693224403 in words is "twelve billion, six hundred ninety-three million, two hundred twenty-four thousand, four hundred three".