226752428131 has 2 divisors, whose sum is σ = 226752428132. Its totient is φ = 226752428130.

The previous prime is 226752428113. The next prime is 226752428249. The reversal of 226752428131 is 131824257622.

Together with previous prime (226752428113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226752428131 - 2¹³ = 226752419939 is a prime.

It is a super-2 number, since 2×226752428131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226752428101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113376214065 + 113376214066.

It is an arithmetic number, because the mean of its divisors is an integer number (113376214066).

Almost surely, 2^226752428131 is an apocalyptic number.

226752428131 is a deficient number, since it is larger than the sum of its proper divisors (1).

226752428131 is an equidigital number, since it uses as much as digits as its factorization.

226752428131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The spelling of 226752428131 in words is "two hundred twenty-six billion, seven hundred fifty-two million, four hundred twenty-eight thousand, one hundred thirty-one".