1233020834 has 4 divisors (see below), whose sum is σ = 1849531254. Its totient is φ = 616510416.

The previous prime is 1233020809. The next prime is 1233020843. The reversal of 1233020834 is 4380203321.

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

It can be written as a sum of positive squares in only one way, i.e., 1176695809 + 56325025 = 34303^2 + 7505^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308255207 + ... + 308255210.

Almost surely, 2^1233020834 is an apocalyptic number.

1233020834 is a deficient number, since it is larger than the sum of its proper divisors (616510420).

1233020834 is an equidigital number, since it uses as much as digits as its factorization.

1233020834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616510419.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1233020834 is about 35114.3963923631. The cubic root of 1233020834 is about 1072.3176924907.

The spelling of 1233020834 in words is "one billion, two hundred thirty-three million, twenty thousand, eight hundred thirty-four".