1235426233 has 2 divisors, whose sum is σ = 1235426234. Its totient is φ = 1235426232.

The previous prime is 1235426207. The next prime is 1235426251. The reversal of 1235426233 is 3326245321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1102439209 + 132987024 = 33203^2 + 11532^2 .

It is a cyclic number.

It is not a de Polignac number, because 1235426233 - 2⁵ = 1235426201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1235426195 and 1235426204.

It is not a weakly prime, because it can be changed into another prime (1235426293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617713116 + 617713117.

It is an arithmetic number, because the mean of its divisors is an integer number (617713117).

Almost surely, 2^1235426233 is an apocalyptic number.

It is an amenable number.

1235426233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1235426233 is an equidigital number, since it uses as much as digits as its factorization.

1235426233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 31.

The square root of 1235426233 is about 35148.6305992140. The cubic root of 1235426233 is about 1073.0145383638.

The spelling of 1235426233 in words is "one billion, two hundred thirty-five million, four hundred twenty-six thousand, two hundred thirty-three".