226503554131 has 4 divisors (see below), whose sum is σ = 226853637552. Its totient is φ = 226153470712.

The previous prime is 226503554117. The next prime is 226503554219. The reversal of 226503554131 is 131455305622.

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

It is a cyclic number.

It is not a de Polignac number, because 226503554131 - 2²⁹ = 225966683219 is a prime.

It is a super-2 number, since 2×226503554131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226503554111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175040740 + ... + 175042033.

It is an arithmetic number, because the mean of its divisors is an integer number (56713409388).

Almost surely, 2^226503554131 is an apocalyptic number.

226503554131 is a deficient number, since it is larger than the sum of its proper divisors (350083421).

226503554131 is an equidigital number, since it uses as much as digits as its factorization.

226503554131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350083420.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 226503554131 its reverse (131455305622), we get a palindrome (357958859753).

The spelling of 226503554131 in words is "two hundred twenty-six billion, five hundred three million, five hundred fifty-four thousand, one hundred thirty-one".