1233120134 has 4 divisors (see below), whose sum is σ = 1849680204. Its totient is φ = 616560066.

The previous prime is 1233120067. The next prime is 1233120167. The reversal of 1233120134 is 4310213321.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308280032 + ... + 308280035.

It is an arithmetic number, because the mean of its divisors is an integer number (462420051).

Almost surely, 2^1233120134 is an apocalyptic number.

1233120134 is a deficient number, since it is larger than the sum of its proper divisors (616560070).

1233120134 is an equidigital number, since it uses as much as digits as its factorization.

1233120134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616560069.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1233120134 is about 35115.8103138743. The cubic root of 1233120134 is about 1072.3464777001.

Adding to 1233120134 its reverse (4310213321), we get a palindrome (5543333455).

The spelling of 1233120134 in words is "one billion, two hundred thirty-three million, one hundred twenty thousand, one hundred thirty-four".