13553420233 has 16 divisors (see below), whose sum is σ = 14517216000. Its totient is φ = 12614931792.

The previous prime is 13553420183. The next prime is 13553420239. The reversal of 13553420233 is 33202435531.

It is a cyclic number.

It is not a de Polignac number, because 13553420233 - 2⁹ = 13553419721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13553420195 and 13553420204.

It is not an unprimeable number, because it can be changed into a prime (13553420239) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2978466 + ... + 2983012.

It is an arithmetic number, because the mean of its divisors is an integer number (907326000).

Almost surely, 2^13553420233 is an apocalyptic number.

It is an amenable number.

13553420233 is a deficient number, since it is larger than the sum of its proper divisors (963795767).

13553420233 is a wasteful number, since it uses less digits than its factorization.

13553420233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 13553420233 its reverse (33202435531), we get a palindrome (46755855764).

The spelling of 13553420233 in words is "thirteen billion, five hundred fifty-three million, four hundred twenty thousand, two hundred thirty-three".