1320254211 has 8 divisors (see below), whose sum is σ = 1836875520. Its totient is φ = 841901192.

The previous prime is 1320254207. The next prime is 1320254231. The reversal of 1320254211 is 1124520231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320254211 - 2² = 1320254207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320254231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9566991 + ... + 9567128.

It is an arithmetic number, because the mean of its divisors is an integer number (229609440).

Almost surely, 2^1320254211 is an apocalyptic number.

1320254211 is a deficient number, since it is larger than the sum of its proper divisors (516621309).

1320254211 is a wasteful number, since it uses less digits than its factorization.

1320254211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134145.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1320254211 is about 36335.3025444952. The cubic root of 1320254211 is about 1097.0317250654.

Adding to 1320254211 its reverse (1124520231), we get a palindrome (2444774442).

The spelling of 1320254211 in words is "one billion, three hundred twenty million, two hundred fifty-four thousand, two hundred eleven".