1320201334 has 16 divisors (see below), whose sum is σ = 2187956448. Its totient is φ = 594259072.

The previous prime is 1320201313. The next prime is 1320201373. The reversal of 1320201334 is 4331020231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843337 + ... + 844900.

It is an arithmetic number, because the mean of its divisors is an integer number (136747278).

Almost surely, 2^1320201334 is an apocalyptic number.

1320201334 is a deficient number, since it is larger than the sum of its proper divisors (867755114).

1320201334 is a wasteful number, since it uses less digits than its factorization.

1320201334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688279.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1320201334 is about 36334.5749115082. The cubic root of 1320201334 is about 1097.0170792695.

Adding to 1320201334 its reverse (4331020231), we get a palindrome (5651221565).

The spelling of 1320201334 in words is "one billion, three hundred twenty million, two hundred one thousand, three hundred thirty-four".