1352560021211 has 16 divisors (see below), whose sum is σ = 1577419800000. Its totient is φ = 1159270769664.

The previous prime is 1352560021187. The next prime is 1352560021229. The reversal of 1352560021211 is 1121200652531.

It is not a de Polignac number, because 1352560021211 - 2¹⁰ = 1352560020187 is a prime.

It is a super-2 number, since 2×1352560021211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352560021411) 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, 6438665 + ... + 6645413.

It is an arithmetic number, because the mean of its divisors is an integer number (98588737500).

Almost surely, 2^{1352560021211} is an apocalyptic number.

1352560021211 is a deficient number, since it is larger than the sum of its proper divisors (224859778789).

1352560021211 is an equidigital number, since it uses as much as digits as its factorization.

1352560021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225843 (or 225829 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 1352560021211 its reverse (1121200652531), we get a palindrome (2473760673742).

The spelling of 1352560021211 in words is "one trillion, three hundred fifty-two billion, five hundred sixty million, twenty-one thousand, two hundred eleven".