1331310201211 has 8 divisors (see below), whose sum is σ = 1333949067648. Its totient is φ = 1328671656000.

The previous prime is 1331310201187. The next prime is 1331310201241. The reversal of 1331310201211 is 1121020131331.

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 1331310201211 - 2²¹ = 1331308104059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331310201241) 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, 9297046 + ... + 9439156.

It is an arithmetic number, because the mean of its divisors is an integer number (166743633456).

Almost surely, 2^{1331310201211} is an apocalyptic number.

1331310201211 is a deficient number, since it is larger than the sum of its proper divisors (2638866437).

1331310201211 is a wasteful number, since it uses less digits than its factorization.

1331310201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160613.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1331310201211 its reverse (1121020131331), we get a palindrome (2452330332542).

The spelling of 1331310201211 in words is "one trillion, three hundred thirty-one billion, three hundred ten million, two hundred one thousand, two hundred eleven".