1320002211 has 16 divisors (see below), whose sum is σ = 1926570240. Its totient is φ = 797265120.

The previous prime is 1320002209. The next prime is 1320002239. The reversal of 1320002211 is 1122000231.

It is not a de Polignac number, because 1320002211 - 2¹ = 1320002209 is a prime.

It is a super-4 number, since 4×1320002211⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1320002311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58591 + ... + 77928.

It is an arithmetic number, because the mean of its divisors is an integer number (120410640).

Almost surely, 2^1320002211 is an apocalyptic number.

1320002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1320002211 is a deficient number, since it is larger than the sum of its proper divisors (606568029).

1320002211 is a wasteful number, since it uses less digits than its factorization.

1320002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136826.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1320002211 is about 36331.8346770432. The cubic root of 1320002211 is about 1096.9619229562.

Adding to 1320002211 its reverse (1122000231), we get a palindrome (2442002442).

The spelling of 1320002211 in words is "one billion, three hundred twenty million, two thousand, two hundred eleven".