1235225323 has 2 divisors, whose sum is σ = 1235225324. Its totient is φ = 1235225322.

The previous prime is 1235225311. The next prime is 1235225351. The reversal of 1235225323 is 3235225321.

It is a happy number.

It is an a-pointer prime, because the next prime (1235225351) can be obtained adding 1235225323 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1235225323 - 2¹³ = 1235217131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1235225291 and 1235225300.

It is not a weakly prime, because it can be changed into another prime (1235225923) by changing a digit.

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 as a sum of consecutive naturals, namely, 617612661 + 617612662.

It is an arithmetic number, because the mean of its divisors is an integer number (617612662).

Almost surely, 2^1235225323 is an apocalyptic number.

1235225323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1235225323 is an equidigital number, since it uses as much as digits as its factorization.

1235225323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 1235225323 is about 35145.7724769281. The cubic root of 1235225323 is about 1072.9563692256.

It can be divided in two parts, 12352 and 25323, that added together give a triangular number (37675 = T₂₇₄).

The spelling of 1235225323 in words is "one billion, two hundred thirty-five million, two hundred twenty-five thousand, three hundred twenty-three".