1320133334 has 64 divisors (see below), whose sum is σ = 2339995392. Its totient is φ = 552960000.

The previous prime is 1320133313. The next prime is 1320133337. The reversal of 1320133334 is 4333310231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320133337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1757459 + ... + 1758209.

It is an arithmetic number, because the mean of its divisors is an integer number (36562428).

Almost surely, 2^1320133334 is an apocalyptic number.

1320133334 is a deficient number, since it is larger than the sum of its proper divisors (1019862058).

1320133334 is a wasteful number, since it uses less digits than its factorization.

1320133334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1320133334 is about 36333.6391516182. The cubic root of 1320133334 is about 1096.9982441519.

Adding to 1320133334 its reverse (4333310231), we get a palindrome (5653443565).

The spelling of 1320133334 in words is "one billion, three hundred twenty million, one hundred thirty-three thousand, three hundred thirty-four".