133230435 has 32 divisors (see below), whose sum is σ = 232823808. Its totient is φ = 64659840.

The previous prime is 133230407. The next prime is 133230463. The reversal of 133230435 is 534032331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133230407) and next prime (133230463).

It is not a de Polignac number, because 133230435 - 2⁵ = 133230403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9034 + ... + 18656.

It is an arithmetic number, because the mean of its divisors is an integer number (7275744).

Almost surely, 2^133230435 is an apocalyptic number.

133230435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133230435 is a deficient number, since it is larger than the sum of its proper divisors (99593373).

133230435 is a wasteful number, since it uses less digits than its factorization.

133230435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 133230435 is about 11542.5488952831. The cubic root of 133230435 is about 510.7415011683.

Adding to 133230435 its reverse (534032331), we get a palindrome (667262766).

The spelling of 133230435 in words is "one hundred thirty-three million, two hundred thirty thousand, four hundred thirty-five".